48141440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 125582400

約数和(自身を除く): 77440960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 107, 128, 148, 152, 160, 185, 190, 214, 296, 304, 320, 370, 380, 428, 535, 592, 608, 640, 703, 740, 760, 856, 1070, 1184, 1216, 1406, 1480, 1520, 1712, 2033, 2140, 2368, 2432, 2812, 2960, 3040, 3424, 3515, 3959, 4066, 4280, 4736, 5624, 5920, 6080, 6848, 7030, 7918, 8132, 8560, 10165, 11248, 11840, 12160, 13696, 14060, 15836, 16264, 17120, 19795, 20330, 22496, 23680, 28120, 31672, 32528, 34240, 39590, 40660, 44992, 56240, 63344, 65056, 68480, 75221, 79180, 81320, 89984, 112480, 126688, 130112, 150442, 158360, 162640, 224960, 253376, 260224, 300884, 316720, 325280, 376105, 449920, 506752, 601768, 633440, 650560, 752210, 1203536, 1266880, 1301120, 1504420, 2407072, 2533760, 3008840, 4814144, 6017680, 9628288, 12035360, 24070720, 48141440]

約数ペア:

[(1, 48141440), (2, 24070720), (4, 12035360), (5, 9628288), (8, 6017680), (10, 4814144), (16, 3008840), (19, 2533760), (20, 2407072), (32, 1504420), (37, 1301120), (38, 1266880), (40, 1203536), (64, 752210), (74, 650560), (76, 633440), (80, 601768), (95, 506752), (107, 449920), (128, 376105), (148, 325280), (152, 316720), (160, 300884), (185, 260224), (190, 253376), (214, 224960), (296, 162640), (304, 158360), (320, 150442), (370, 130112), (380, 126688), (428, 112480), (535, 89984), (592, 81320), (608, 79180), (640, 75221), (703, 68480), (740, 65056), (760, 63344), (856, 56240), (1070, 44992), (1184, 40660), (1216, 39590), (1406, 34240), (1480, 32528), (1520, 31672), (1712, 28120), (2033, 23680), (2140, 22496), (2368, 20330), (2432, 19795), (2812, 17120), (2960, 16264), (3040, 15836), (3424, 14060), (3515, 13696), (3959, 12160), (4066, 11840), (4280, 11248), (4736, 10165), (5624, 8560), (5920, 8132), (6080, 7918), (6848, 7030)]