23538580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90533}}^1$

素因数の和:90555

約数の個数: 24

約数和(自身を含む): 53233992

約数和(自身を除く): 29695412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90533, 181066, 362132, 452665, 905330, 1176929, 1810660, 2353858, 4707716, 5884645, 11769290, 23538580]

約数ペア:

[(1, 23538580), (2, 11769290), (4, 5884645), (5, 4707716), (10, 2353858), (13, 1810660), (20, 1176929), (26, 905330), (52, 452665), (65, 362132), (130, 181066), (260, 90533)]