40684616

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5303}}^1$

素因数の和:5453

約数の個数: 32

約数和(自身を含む): 87834240

約数和(自身を除く): 47149624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 5303, 7672, 10606, 21212, 37121, 42424, 74242, 148484, 296968, 726511, 1453022, 2906044, 5085577, 5812088, 10171154, 20342308, 40684616]

約数ペア:

[(1, 40684616), (2, 20342308), (4, 10171154), (7, 5812088), (8, 5085577), (14, 2906044), (28, 1453022), (56, 726511), (137, 296968), (274, 148484), (548, 74242), (959, 42424), (1096, 37121), (1918, 21212), (3836, 10606), (5303, 7672)]