11181040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 60

約数和(自身を含む): 28183464

約数和(自身を除く): 17002424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 827, 845, 1040, 1352, 1654, 1690, 2704, 3308, 3380, 4135, 6616, 6760, 8270, 10751, 13232, 13520, 16540, 21502, 33080, 43004, 53755, 66160, 86008, 107510, 139763, 172016, 215020, 279526, 430040, 559052, 698815, 860080, 1118104, 1397630, 2236208, 2795260, 5590520, 11181040]

約数ペア:

[(1, 11181040), (2, 5590520), (4, 2795260), (5, 2236208), (8, 1397630), (10, 1118104), (13, 860080), (16, 698815), (20, 559052), (26, 430040), (40, 279526), (52, 215020), (65, 172016), (80, 139763), (104, 107510), (130, 86008), (169, 66160), (208, 53755), (260, 43004), (338, 33080), (520, 21502), (676, 16540), (827, 13520), (845, 13232), (1040, 10751), (1352, 8270), (1654, 6760), (1690, 6616), (2704, 4135), (3308, 3380)]