23424920

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1871}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 52902720

約数和(自身を除く): 29477800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 1871, 2504, 3130, 3742, 6260, 7484, 9355, 12520, 14968, 18710, 37420, 74840, 585623, 1171246, 2342492, 2928115, 4684984, 5856230, 11712460, 23424920]

約数ペア:

[(1, 23424920), (2, 11712460), (4, 5856230), (5, 4684984), (8, 2928115), (10, 2342492), (20, 1171246), (40, 585623), (313, 74840), (626, 37420), (1252, 18710), (1565, 14968), (1871, 12520), (2504, 9355), (3130, 7484), (3742, 6260)]