713304040

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{21563}}^1$

素因数の和:22401

約数の個数: 32

約数和(自身を含む): 1606949280

約数和(自身を除く): 893645240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1654, 3308, 4135, 6616, 8270, 16540, 21563, 33080, 43126, 86252, 107815, 172504, 215630, 431260, 862520, 17832601, 35665202, 71330404, 89163005, 142660808, 178326010, 356652020, 713304040]

約数ペア:

[(1, 713304040), (2, 356652020), (4, 178326010), (5, 142660808), (8, 89163005), (10, 71330404), (20, 35665202), (40, 17832601), (827, 862520), (1654, 431260), (3308, 215630), (4135, 172504), (6616, 107815), (8270, 86252), (16540, 43126), (21563, 33080)]