876616540

素因数分解:

$2^2\times 5^1\times {\mathrm{5987}}^1\times {\mathrm{7321}}^1$

素因数の和:13317

約数の個数: 24

約数和(自身を含む): 1841453712

約数和(自身を除く): 964837172

約数列:

[1, 2, 4, 5, 10, 20, 5987, 7321, 11974, 14642, 23948, 29284, 29935, 36605, 59870, 73210, 119740, 146420, 43830827, 87661654, 175323308, 219154135, 438308270, 876616540]

約数ペア:

[(1, 876616540), (2, 438308270), (4, 219154135), (5, 175323308), (10, 87661654), (20, 43830827), (5987, 146420), (7321, 119740), (11974, 73210), (14642, 59870), (23948, 36605), (29284, 29935)]