32439320

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2591}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 73249920

約数和(自身を除く): 40810600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 2591, 3130, 5182, 6260, 10364, 12520, 12955, 20728, 25910, 51820, 103640, 810983, 1621966, 3243932, 4054915, 6487864, 8109830, 16219660, 32439320]

約数ペア:

[(1, 32439320), (2, 16219660), (4, 8109830), (5, 6487864), (8, 4054915), (10, 3243932), (20, 1621966), (40, 810983), (313, 103640), (626, 51820), (1252, 25910), (1565, 20728), (2504, 12955), (2591, 12520), (3130, 10364), (5182, 6260)]