1077367040

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15881}}^1$

素因数の和:15955

約数の個数: 72

約数和(自身を含む): 2629487448

約数和(自身を除く): 1552120408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1280, 1696, 2120, 3392, 4240, 6784, 8480, 13568, 15881, 16960, 31762, 33920, 63524, 67840, 79405, 127048, 158810, 254096, 317620, 508192, 635240, 841693, 1016384, 1270480, 1683386, 2032768, 2540960, 3366772, 4065536, 4208465, 5081920, 6733544, 8416930, 10163840, 13467088, 16833860, 20327680, 26934176, 33667720, 53868352, 67335440, 107736704, 134670880, 215473408, 269341760, 538683520, 1077367040]

約数ペア:

[(1, 1077367040), (2, 538683520), (4, 269341760), (5, 215473408), (8, 134670880), (10, 107736704), (16, 67335440), (20, 53868352), (32, 33667720), (40, 26934176), (53, 20327680), (64, 16833860), (80, 13467088), (106, 10163840), (128, 8416930), (160, 6733544), (212, 5081920), (256, 4208465), (265, 4065536), (320, 3366772), (424, 2540960), (530, 2032768), (640, 1683386), (848, 1270480), (1060, 1016384), (1280, 841693), (1696, 635240), (2120, 508192), (3392, 317620), (4240, 254096), (6784, 158810), (8480, 127048), (13568, 79405), (15881, 67840), (16960, 63524), (31762, 33920)]