26613320

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2351}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 60117120

約数和(自身を除く): 33503800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2351, 2830, 4702, 5660, 9404, 11320, 11755, 18808, 23510, 47020, 94040, 665333, 1330666, 2661332, 3326665, 5322664, 6653330, 13306660, 26613320]

約数ペア:

[(1, 26613320), (2, 13306660), (4, 6653330), (5, 5322664), (8, 3326665), (10, 2661332), (20, 1330666), (40, 665333), (283, 94040), (566, 47020), (1132, 23510), (1415, 18808), (2264, 11755), (2351, 11320), (2830, 9404), (4702, 5660)]