22308520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42901}}^1$

素因数の和:42925

約数の個数: 32

約数和(自身を含む): 54056520

約数和(自身を除く): 31748000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42901, 85802, 171604, 214505, 343208, 429010, 557713, 858020, 1115426, 1716040, 2230852, 2788565, 4461704, 5577130, 11154260, 22308520]

約数ペア:

[(1, 22308520), (2, 11154260), (4, 5577130), (5, 4461704), (8, 2788565), (10, 2230852), (13, 1716040), (20, 1115426), (26, 858020), (40, 557713), (52, 429010), (65, 343208), (104, 214505), (130, 171604), (260, 85802), (520, 42901)]