324065960

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{5441}}^1$

素因数の和:6941

約数の個数: 32

約数和(自身を含む): 729772200

約数和(自身を除く): 405706240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2978, 5441, 5956, 7445, 10882, 11912, 14890, 21764, 27205, 29780, 43528, 54410, 59560, 108820, 217640, 8101649, 16203298, 32406596, 40508245, 64813192, 81016490, 162032980, 324065960]

約数ペア:

[(1, 324065960), (2, 162032980), (4, 81016490), (5, 64813192), (8, 40508245), (10, 32406596), (20, 16203298), (40, 8101649), (1489, 217640), (2978, 108820), (5441, 59560), (5956, 54410), (7445, 43528), (10882, 29780), (11912, 27205), (14890, 21764)]