22464520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43201}}^1$

素因数の和:43225

約数の個数: 32

約数和(自身を含む): 54434520

約数和(自身を除く): 31970000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43201, 86402, 172804, 216005, 345608, 432010, 561613, 864020, 1123226, 1728040, 2246452, 2808065, 4492904, 5616130, 11232260, 22464520]

約数ペア:

[(1, 22464520), (2, 11232260), (4, 5616130), (5, 4492904), (8, 2808065), (10, 2246452), (13, 1728040), (20, 1123226), (26, 864020), (40, 561613), (52, 432010), (65, 345608), (104, 216005), (130, 172804), (260, 86402), (520, 43201)]