310093040

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{6959}}^1$

素因数の和:7529

約数の個数: 40

約数和(自身を含む): 722364480

約数和(自身を除く): 412271440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 1114, 2228, 2785, 4456, 5570, 6959, 8912, 11140, 13918, 22280, 27836, 34795, 44560, 55672, 69590, 111344, 139180, 278360, 556720, 3876163, 7752326, 15504652, 19380815, 31009304, 38761630, 62018608, 77523260, 155046520, 310093040]

約数ペア:

[(1, 310093040), (2, 155046520), (4, 77523260), (5, 62018608), (8, 38761630), (10, 31009304), (16, 19380815), (20, 15504652), (40, 7752326), (80, 3876163), (557, 556720), (1114, 278360), (2228, 139180), (2785, 111344), (4456, 69590), (5570, 55672), (6959, 44560), (8912, 34795), (11140, 27836), (13918, 22280)]