47559980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14071}}^1$

素因数の和:14106

約数の個数: 36

約数和(自身を含む): 108157392

約数和(自身を除く): 60597412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14071, 28142, 56284, 70355, 140710, 182923, 281420, 365846, 731692, 914615, 1829230, 2377999, 3658460, 4755998, 9511996, 11889995, 23779990, 47559980]

約数ペア:

[(1, 47559980), (2, 23779990), (4, 11889995), (5, 9511996), (10, 4755998), (13, 3658460), (20, 2377999), (26, 1829230), (52, 914615), (65, 731692), (130, 365846), (169, 281420), (260, 182923), (338, 140710), (676, 70355), (845, 56284), (1690, 28142), (3380, 14071)]