48288760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92863}}^1$

素因数の和:92887

約数の個数: 32

約数和(自身を含む): 117008640

約数和(自身を除く): 68719880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 92863, 185726, 371452, 464315, 742904, 928630, 1207219, 1857260, 2414438, 3714520, 4828876, 6036095, 9657752, 12072190, 24144380, 48288760]

約数ペア:

[(1, 48288760), (2, 24144380), (4, 12072190), (5, 9657752), (8, 6036095), (10, 4828876), (13, 3714520), (20, 2414438), (26, 1857260), (40, 1207219), (52, 928630), (65, 742904), (104, 464315), (130, 371452), (260, 185726), (520, 92863)]