40037608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8191}}^1$

素因数の和:8257

約数の個数: 32

約数和(自身を含む): 82575360

約数和(自身を除く): 42537752

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 8191, 16382, 32764, 65528, 106483, 212966, 384977, 425932, 769954, 851864, 1539908, 3079816, 5004701, 10009402, 20018804, 40037608]

約数ペア:

[(1, 40037608), (2, 20018804), (4, 10009402), (8, 5004701), (13, 3079816), (26, 1539908), (47, 851864), (52, 769954), (94, 425932), (104, 384977), (188, 212966), (376, 106483), (611, 65528), (1222, 32764), (2444, 16382), (4888, 8191)]