91848640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22079}}^1$

素因数の和:22109

約数の個数: 56

約数和(自身を含む): 235549440

約数和(自身を除く): 143700800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 22079, 44158, 88316, 110395, 176632, 220790, 287027, 353264, 441580, 574054, 706528, 883160, 1148108, 1413056, 1435135, 1766320, 2296216, 2870270, 3532640, 4592432, 5740540, 7065280, 9184864, 11481080, 18369728, 22962160, 45924320, 91848640]

約数ペア:

[(1, 91848640), (2, 45924320), (4, 22962160), (5, 18369728), (8, 11481080), (10, 9184864), (13, 7065280), (16, 5740540), (20, 4592432), (26, 3532640), (32, 2870270), (40, 2296216), (52, 1766320), (64, 1435135), (65, 1413056), (80, 1148108), (104, 883160), (130, 706528), (160, 574054), (208, 441580), (260, 353264), (320, 287027), (416, 220790), (520, 176632), (832, 110395), (1040, 88316), (2080, 44158), (4160, 22079)]