332191480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{80629}}^1$

素因数の和:80743

約数の個数: 32

約数和(自身を含む): 754696800

約数和(自身を除く): 422505320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 80629, 161258, 322516, 403145, 645032, 806290, 1612580, 3225160, 8304787, 16609574, 33219148, 41523935, 66438296, 83047870, 166095740, 332191480]

約数ペア:

[(1, 332191480), (2, 166095740), (4, 83047870), (5, 66438296), (8, 41523935), (10, 33219148), (20, 16609574), (40, 8304787), (103, 3225160), (206, 1612580), (412, 806290), (515, 645032), (824, 403145), (1030, 322516), (2060, 161258), (4120, 80629)]