4403130880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:658

約数の個数: 160

約数和(自身を含む): 11016580608

約数和(自身を除く): 6613449728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 113, 124, 128, 155, 160, 226, 248, 256, 310, 320, 452, 491, 496, 512, 565, 620, 640, 904, 982, 992, 1130, 1240, 1280, 1808, 1964, 1984, 2260, 2455, 2480, 2560, 3503, 3616, 3928, 3968, 4520, 4910, 4960, 7006, 7232, 7856, 7936, 9040, 9820, 9920, 14012, 14464, 15221, 15712, 15872, 17515, 18080, 19640, 19840, 28024, 28928, 30442, 31424, 35030, 36160, 39280, 39680, 55483, 56048, 57856, 60884, 62848, 70060, 72320, 76105, 78560, 79360, 110966, 112096, 121768, 125696, 140120, 144640, 152210, 157120, 221932, 224192, 243536, 251392, 277415, 280240, 289280, 304420, 314240, 443864, 448384, 487072, 554830, 560480, 608840, 628480, 887728, 896768, 974144, 1109660, 1120960, 1217680, 1256960, 1719973, 1775456, 1793536, 1948288, 2219320, 2241920, 2435360, 3439946, 3550912, 3896576, 4438640, 4483840, 4870720, 6879892, 7101824, 7793152, 8599865, 8877280, 8967680, 9741440, 13759784, 14203648, 17199730, 17754560, 19482880, 27519568, 28407296, 34399460, 35509120, 38965760, 55039136, 68798920, 71018240, 110078272, 137597840, 142036480, 220156544, 275195680, 440313088, 550391360, 880626176, 1100782720, 2201565440, 4403130880]

約数ペア:

[(1, 4403130880), (2, 2201565440), (4, 1100782720), (5, 880626176), (8, 550391360), (10, 440313088), (16, 275195680), (20, 220156544), (31, 142036480), (32, 137597840), (40, 110078272), (62, 71018240), (64, 68798920), (80, 55039136), (113, 38965760), (124, 35509120), (128, 34399460), (155, 28407296), (160, 27519568), (226, 19482880), (248, 17754560), (256, 17199730), (310, 14203648), (320, 13759784), (452, 9741440), (491, 8967680), (496, 8877280), (512, 8599865), (565, 7793152), (620, 7101824), (640, 6879892), (904, 4870720), (982, 4483840), (992, 4438640), (1130, 3896576), (1240, 3550912), (1280, 3439946), (1808, 2435360), (1964, 2241920), (1984, 2219320), (2260, 1948288), (2455, 1793536), (2480, 1775456), (2560, 1719973), (3503, 1256960), (3616, 1217680), (3928, 1120960), (3968, 1109660), (4520, 974144), (4910, 896768), (4960, 887728), (7006, 628480), (7232, 608840), (7856, 560480), (7936, 554830), (9040, 487072), (9820, 448384), (9920, 443864), (14012, 314240), (14464, 304420), (15221, 289280), (15712, 280240), (15872, 277415), (17515, 251392), (18080, 243536), (19640, 224192), (19840, 221932), (28024, 157120), (28928, 152210), (30442, 144640), (31424, 140120), (35030, 125696), (36160, 121768), (39280, 112096), (39680, 110966), (55483, 79360), (56048, 78560), (57856, 76105), (60884, 72320), (62848, 70060)]