40472152

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2309}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 87040800

約数和(自身を除く): 46568648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2309, 2504, 4382, 4618, 8764, 9236, 16163, 17528, 18472, 32326, 64652, 129304, 722717, 1445434, 2890868, 5059019, 5781736, 10118038, 20236076, 40472152]

約数ペア:

[(1, 40472152), (2, 20236076), (4, 10118038), (7, 5781736), (8, 5059019), (14, 2890868), (28, 1445434), (56, 722717), (313, 129304), (626, 64652), (1252, 32326), (2191, 18472), (2309, 17528), (2504, 16163), (4382, 9236), (4618, 8764)]