3628040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7001

約数の個数: 32

約数和(自身を含む): 8792280

約数和(自身を除く): 5164240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6977, 13954, 27908, 34885, 55816, 69770, 90701, 139540, 181402, 279080, 362804, 453505, 725608, 907010, 1814020, 3628040]

約数ペア:

[(1, 3628040), (2, 1814020), (4, 907010), (5, 725608), (8, 453505), (10, 362804), (13, 279080), (20, 181402), (26, 139540), (40, 90701), (52, 69770), (65, 55816), (104, 34885), (130, 27908), (260, 13954), (520, 6977)]