57738160

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2683}}^1$

素因数の和:2965

約数の個数: 40

約数和(自身を含む): 134790480

約数和(自身を除く): 77052320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2683, 2690, 4304, 5366, 5380, 10732, 10760, 13415, 21464, 21520, 26830, 42928, 53660, 107320, 214640, 721727, 1443454, 2886908, 3608635, 5773816, 7217270, 11547632, 14434540, 28869080, 57738160]

約数ペア:

[(1, 57738160), (2, 28869080), (4, 14434540), (5, 11547632), (8, 7217270), (10, 5773816), (16, 3608635), (20, 2886908), (40, 1443454), (80, 721727), (269, 214640), (538, 107320), (1076, 53660), (1345, 42928), (2152, 26830), (2683, 21520), (2690, 21464), (4304, 13415), (5366, 10760), (5380, 10732)]