43686940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11718

約数の個数: 48

約数和(自身を含む): 105979104

約数和(自身を除く): 62292164

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 11681, 23362, 46724, 58405, 116810, 128491, 198577, 233620, 256982, 397154, 513964, 642455, 794308, 992885, 1284910, 1985770, 2184347, 2569820, 3971540, 4368694, 8737388, 10921735, 21843470, 43686940]

約数ペア:

[(1, 43686940), (2, 21843470), (4, 10921735), (5, 8737388), (10, 4368694), (11, 3971540), (17, 2569820), (20, 2184347), (22, 1985770), (34, 1284910), (44, 992885), (55, 794308), (68, 642455), (85, 513964), (110, 397154), (170, 256982), (187, 233620), (220, 198577), (340, 128491), (374, 116810), (748, 58405), (935, 46724), (1870, 23362), (3740, 11681)]