57807440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24917}}^1$

素因数の和:24959

約数の個数: 40

約数和(自身を含む): 139042440

約数和(自身を除く): 81235000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 24917, 49834, 99668, 124585, 199336, 249170, 398672, 498340, 722593, 996680, 1445186, 1993360, 2890372, 3612965, 5780744, 7225930, 11561488, 14451860, 28903720, 57807440]

約数ペア:

[(1, 57807440), (2, 28903720), (4, 14451860), (5, 11561488), (8, 7225930), (10, 5780744), (16, 3612965), (20, 2890372), (29, 1993360), (40, 1445186), (58, 996680), (80, 722593), (116, 498340), (145, 398672), (232, 249170), (290, 199336), (464, 124585), (580, 99668), (1160, 49834), (2320, 24917)]