57551320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11329}}^1$

素因数の和:11467

約数の個数: 32

約数和(自身を含む): 130521600

約数和(自身を除く): 72970280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 11329, 22658, 45316, 56645, 90632, 113290, 226580, 453160, 1438783, 2877566, 5755132, 7193915, 11510264, 14387830, 28775660, 57551320]

約数ペア:

[(1, 57551320), (2, 28775660), (4, 14387830), (5, 11510264), (8, 7193915), (10, 5755132), (20, 2877566), (40, 1438783), (127, 453160), (254, 226580), (508, 113290), (635, 90632), (1016, 56645), (1270, 45316), (2540, 22658), (5080, 11329)]