38009920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9137}}^1$

素因数の和:9167

約数の個数: 56

約数和(自身を含む): 97484184

約数和(自身を除く): 59474264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9137, 18274, 36548, 45685, 73096, 91370, 118781, 146192, 182740, 237562, 292384, 365480, 475124, 584768, 593905, 730960, 950248, 1187810, 1461920, 1900496, 2375620, 2923840, 3800992, 4751240, 7601984, 9502480, 19004960, 38009920]

約数ペア:

[(1, 38009920), (2, 19004960), (4, 9502480), (5, 7601984), (8, 4751240), (10, 3800992), (13, 2923840), (16, 2375620), (20, 1900496), (26, 1461920), (32, 1187810), (40, 950248), (52, 730960), (64, 593905), (65, 584768), (80, 475124), (104, 365480), (130, 292384), (160, 237562), (208, 182740), (260, 146192), (320, 118781), (416, 91370), (520, 73096), (832, 45685), (1040, 36548), (2080, 18274), (4160, 9137)]