24281920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 84

約数和(自身を含む): 62750700

約数和(自身を除く): 38468780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 449, 520, 676, 832, 845, 898, 1040, 1352, 1690, 1796, 2080, 2245, 2704, 3380, 3592, 4160, 4490, 5408, 5837, 6760, 7184, 8980, 10816, 11674, 13520, 14368, 17960, 23348, 27040, 28736, 29185, 35920, 46696, 54080, 58370, 71840, 75881, 93392, 116740, 143680, 151762, 186784, 233480, 303524, 373568, 379405, 466960, 607048, 758810, 933920, 1214096, 1517620, 1867840, 2428192, 3035240, 4856384, 6070480, 12140960, 24281920]

約数ペア:

[(1, 24281920), (2, 12140960), (4, 6070480), (5, 4856384), (8, 3035240), (10, 2428192), (13, 1867840), (16, 1517620), (20, 1214096), (26, 933920), (32, 758810), (40, 607048), (52, 466960), (64, 379405), (65, 373568), (80, 303524), (104, 233480), (130, 186784), (160, 151762), (169, 143680), (208, 116740), (260, 93392), (320, 75881), (338, 71840), (416, 58370), (449, 54080), (520, 46696), (676, 35920), (832, 29185), (845, 28736), (898, 27040), (1040, 23348), (1352, 17960), (1690, 14368), (1796, 13520), (2080, 11674), (2245, 10816), (2704, 8980), (3380, 7184), (3592, 6760), (4160, 5837), (4490, 5408)]