4262960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4125

約数の個数: 40

約数和(自身を含む): 10676400

約数和(自身を除く): 6413440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4099, 8198, 16396, 20495, 32792, 40990, 53287, 65584, 81980, 106574, 163960, 213148, 266435, 327920, 426296, 532870, 852592, 1065740, 2131480, 4262960]

約数ペア:

[(1, 4262960), (2, 2131480), (4, 1065740), (5, 852592), (8, 532870), (10, 426296), (13, 327920), (16, 266435), (20, 213148), (26, 163960), (40, 106574), (52, 81980), (65, 65584), (80, 53287), (104, 40990), (130, 32792), (208, 20495), (260, 16396), (520, 8198), (1040, 4099)]