3746920

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 8485920

約数和(自身を除く): 4739000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 331, 566, 662, 1132, 1324, 1415, 1655, 2264, 2648, 2830, 3310, 5660, 6620, 11320, 13240, 93673, 187346, 374692, 468365, 749384, 936730, 1873460, 3746920]

約数ペア:

[(1, 3746920), (2, 1873460), (4, 936730), (5, 749384), (8, 468365), (10, 374692), (20, 187346), (40, 93673), (283, 13240), (331, 11320), (566, 6620), (662, 5660), (1132, 3310), (1324, 2830), (1415, 2648), (1655, 2264)]