60387640

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4561}}^1$

素因数の和:4903

約数の個数: 32

約数和(自身を含む): 136312560

約数和(自身を除く): 75924920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 4561, 6620, 9122, 13240, 18244, 22805, 36488, 45610, 91220, 182440, 1509691, 3019382, 6038764, 7548455, 12077528, 15096910, 30193820, 60387640]

約数ペア:

[(1, 60387640), (2, 30193820), (4, 15096910), (5, 12077528), (8, 7548455), (10, 6038764), (20, 3019382), (40, 1509691), (331, 182440), (662, 91220), (1324, 45610), (1655, 36488), (2648, 22805), (3310, 18244), (4561, 13240), (6620, 9122)]