57242320

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2969}}^1$

素因数の和:3223

約数の個数: 40

約数和(自身を含む): 133685640

約数和(自身を除く): 76443320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 2969, 3856, 4820, 5938, 9640, 11876, 14845, 19280, 23752, 29690, 47504, 59380, 118760, 237520, 715529, 1431058, 2862116, 3577645, 5724232, 7155290, 11448464, 14310580, 28621160, 57242320]

約数ペア:

[(1, 57242320), (2, 28621160), (4, 14310580), (5, 11448464), (8, 7155290), (10, 5724232), (16, 3577645), (20, 2862116), (40, 1431058), (80, 715529), (241, 237520), (482, 118760), (964, 59380), (1205, 47504), (1928, 29690), (2410, 23752), (2969, 19280), (3856, 14845), (4820, 11876), (5938, 9640)]