51673360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22273}}^1$

素因数の和:22315

約数の個数: 40

約数和(自身を含む): 124288920

約数和(自身を除く): 72615560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 22273, 44546, 89092, 111365, 178184, 222730, 356368, 445460, 645917, 890920, 1291834, 1781840, 2583668, 3229585, 5167336, 6459170, 10334672, 12918340, 25836680, 51673360]

約数ペア:

[(1, 51673360), (2, 25836680), (4, 12918340), (5, 10334672), (8, 6459170), (10, 5167336), (16, 3229585), (20, 2583668), (29, 1781840), (40, 1291834), (58, 890920), (80, 645917), (116, 445460), (145, 356368), (232, 222730), (290, 178184), (464, 111365), (580, 89092), (1160, 44546), (2320, 22273)]