11867440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11411}}^1$

素因数の和:11437

約数の個数: 40

約数和(自身を含む): 29716848

約数和(自身を除く): 17849408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11411, 22822, 45644, 57055, 91288, 114110, 148343, 182576, 228220, 296686, 456440, 593372, 741715, 912880, 1186744, 1483430, 2373488, 2966860, 5933720, 11867440]

約数ペア:

[(1, 11867440), (2, 5933720), (4, 2966860), (5, 2373488), (8, 1483430), (10, 1186744), (13, 912880), (16, 741715), (20, 593372), (26, 456440), (40, 296686), (52, 228220), (65, 182576), (80, 148343), (104, 114110), (130, 91288), (208, 57055), (260, 45644), (520, 22822), (1040, 11411)]