56797520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4201}}^1$

素因数の和:4240

約数の個数: 60

約数和(自身を含む): 143027676

約数和(自身を除く): 86230156

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 4201, 6760, 8402, 13520, 16804, 21005, 33608, 42010, 54613, 67216, 84020, 109226, 168040, 218452, 273065, 336080, 436904, 546130, 709969, 873808, 1092260, 1419938, 2184520, 2839876, 3549845, 4369040, 5679752, 7099690, 11359504, 14199380, 28398760, 56797520]

約数ペア:

[(1, 56797520), (2, 28398760), (4, 14199380), (5, 11359504), (8, 7099690), (10, 5679752), (13, 4369040), (16, 3549845), (20, 2839876), (26, 2184520), (40, 1419938), (52, 1092260), (65, 873808), (80, 709969), (104, 546130), (130, 436904), (169, 336080), (208, 273065), (260, 218452), (338, 168040), (520, 109226), (676, 84020), (845, 67216), (1040, 54613), (1352, 42010), (1690, 33608), (2704, 21005), (3380, 16804), (4201, 13520), (6760, 8402)]