40140730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30181}}^1$

素因数の和:30214

約数の個数: 32

約数和(自身を含む): 86924160

約数和(自身を除く): 46783430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30181, 60362, 150905, 211267, 301810, 422534, 573439, 1056335, 1146878, 2112670, 2867195, 4014073, 5734390, 8028146, 20070365, 40140730]

約数ペア:

[(1, 40140730), (2, 20070365), (5, 8028146), (7, 5734390), (10, 4014073), (14, 2867195), (19, 2112670), (35, 1146878), (38, 1056335), (70, 573439), (95, 422534), (133, 301810), (190, 211267), (266, 150905), (665, 60362), (1330, 30181)]