70713520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21559}}^1$

素因数の和:21613

約数の個数: 40

約数和(自身を含む): 168426720

約数和(自身を除く): 97713200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 21559, 43118, 86236, 107795, 172472, 215590, 344944, 431180, 862360, 883919, 1724720, 1767838, 3535676, 4419595, 7071352, 8839190, 14142704, 17678380, 35356760, 70713520]

約数ペア:

[(1, 70713520), (2, 35356760), (4, 17678380), (5, 14142704), (8, 8839190), (10, 7071352), (16, 4419595), (20, 3535676), (40, 1767838), (41, 1724720), (80, 883919), (82, 862360), (164, 431180), (205, 344944), (328, 215590), (410, 172472), (656, 107795), (820, 86236), (1640, 43118), (3280, 21559)]