42007360

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:791

約数の個数: 56

約数和(自身を含む): 100620576

約数和(自身を除く): 58613216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 523, 1004, 1046, 1255, 2008, 2092, 2510, 2615, 4016, 4184, 5020, 5230, 8032, 8368, 10040, 10460, 16064, 16736, 20080, 20920, 33472, 40160, 41840, 80320, 83680, 131273, 167360, 262546, 525092, 656365, 1050184, 1312730, 2100368, 2625460, 4200736, 5250920, 8401472, 10501840, 21003680, 42007360]

約数ペア:

[(1, 42007360), (2, 21003680), (4, 10501840), (5, 8401472), (8, 5250920), (10, 4200736), (16, 2625460), (20, 2100368), (32, 1312730), (40, 1050184), (64, 656365), (80, 525092), (160, 262546), (251, 167360), (320, 131273), (502, 83680), (523, 80320), (1004, 41840), (1046, 40160), (1255, 33472), (2008, 20920), (2092, 20080), (2510, 16736), (2615, 16064), (4016, 10460), (4184, 10040), (5020, 8368), (5230, 8032)]