57227920

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4801}}^1$

素因数の和:4963

約数の個数: 40

約数和(自身を含む): 133975800

約数和(自身を除く): 76747880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 4801, 5960, 9602, 11920, 19204, 24005, 38408, 48010, 76816, 96020, 192040, 384080, 715349, 1430698, 2861396, 3576745, 5722792, 7153490, 11445584, 14306980, 28613960, 57227920]

約数ペア:

[(1, 57227920), (2, 28613960), (4, 14306980), (5, 11445584), (8, 7153490), (10, 5722792), (16, 3576745), (20, 2861396), (40, 1430698), (80, 715349), (149, 384080), (298, 192040), (596, 96020), (745, 76816), (1192, 48010), (1490, 38408), (2384, 24005), (2980, 19204), (4801, 11920), (5960, 9602)]