57810320

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2879}}^1$

素因数の和:3143

約数の個数: 40

約数和(自身を含む): 134991360

約数和(自身を除く): 77181040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 2879, 4016, 5020, 5758, 10040, 11516, 14395, 20080, 23032, 28790, 46064, 57580, 115160, 230320, 722629, 1445258, 2890516, 3613145, 5781032, 7226290, 11562064, 14452580, 28905160, 57810320]

約数ペア:

[(1, 57810320), (2, 28905160), (4, 14452580), (5, 11562064), (8, 7226290), (10, 5781032), (16, 3613145), (20, 2890516), (40, 1445258), (80, 722629), (251, 230320), (502, 115160), (1004, 57580), (1255, 46064), (2008, 28790), (2510, 23032), (2879, 20080), (4016, 14395), (5020, 11516), (5758, 10040)]