8257050680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5034787}}^1$

素因数の和:5034839

約数の個数: 32

約数和(自身を含む): 19031498640

約数和(自身を除く): 10774447960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5034787, 10069574, 20139148, 25173935, 40278296, 50347870, 100695740, 201391480, 206426267, 412852534, 825705068, 1032131335, 1651410136, 2064262670, 4128525340, 8257050680]

約数ペア:

[(1, 8257050680), (2, 4128525340), (4, 2064262670), (5, 1651410136), (8, 1032131335), (10, 825705068), (20, 412852534), (40, 206426267), (41, 201391480), (82, 100695740), (164, 50347870), (205, 40278296), (328, 25173935), (410, 20139148), (820, 10069574), (1640, 5034787)]