40462552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20515

約数の個数: 32

約数和(自身を含む): 86007600

約数和(自身を除く): 45545048

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 20477, 40954, 81908, 163816, 266201, 389063, 532402, 778126, 1064804, 1556252, 2129608, 3112504, 5057819, 10115638, 20231276, 40462552]

約数ペア:

[(1, 40462552), (2, 20231276), (4, 10115638), (8, 5057819), (13, 3112504), (19, 2129608), (26, 1556252), (38, 1064804), (52, 778126), (76, 532402), (104, 389063), (152, 266201), (247, 163816), (494, 81908), (988, 40954), (1976, 20477)]