38142320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8081}}^1$

素因数の和:8153

約数の個数: 40

約数和(自身を含む): 90195120

約数和(自身を除く): 52052800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 8081, 16162, 32324, 40405, 64648, 80810, 129296, 161620, 323240, 476779, 646480, 953558, 1907116, 2383895, 3814232, 4767790, 7628464, 9535580, 19071160, 38142320]

約数ペア:

[(1, 38142320), (2, 19071160), (4, 9535580), (5, 7628464), (8, 4767790), (10, 3814232), (16, 2383895), (20, 1907116), (40, 953558), (59, 646480), (80, 476779), (118, 323240), (236, 161620), (295, 129296), (472, 80810), (590, 64648), (944, 40405), (1180, 32324), (2360, 16162), (4720, 8081)]