12522640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12041}}^1$

素因数の和:12067

約数の個数: 40

約数和(自身を含む): 31357368

約数和(自身を除く): 18834728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12041, 24082, 48164, 60205, 96328, 120410, 156533, 192656, 240820, 313066, 481640, 626132, 782665, 963280, 1252264, 1565330, 2504528, 3130660, 6261320, 12522640]

約数ペア:

[(1, 12522640), (2, 6261320), (4, 3130660), (5, 2504528), (8, 1565330), (10, 1252264), (13, 963280), (16, 782665), (20, 626132), (26, 481640), (40, 313066), (52, 240820), (65, 192656), (80, 156533), (104, 120410), (130, 96328), (208, 60205), (260, 48164), (520, 24082), (1040, 12041)]