57145260680

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5432059}}^1$

素因数の和:5432333

約数の個数: 32

約数和(自身を含む): 129065745600

約数和(自身を除く): 71920484920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 5432059, 10864118, 21728236, 27160295, 43456472, 54320590, 108641180, 217282360, 1428631517, 2857263034, 5714526068, 7143157585, 11429052136, 14286315170, 28572630340, 57145260680]

約数ペア:

[(1, 57145260680), (2, 28572630340), (4, 14286315170), (5, 11429052136), (8, 7143157585), (10, 5714526068), (20, 2857263034), (40, 1428631517), (263, 217282360), (526, 108641180), (1052, 54320590), (1315, 43456472), (2104, 27160295), (2630, 21728236), (5260, 10864118), (10520, 5432059)]