57432560

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1327}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 133878336

約数和(自身を除く): 76445776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 1327, 2164, 2654, 2705, 4328, 5308, 5410, 6635, 8656, 10616, 10820, 13270, 21232, 21640, 26540, 43280, 53080, 106160, 717907, 1435814, 2871628, 3589535, 5743256, 7179070, 11486512, 14358140, 28716280, 57432560]

約数ペア:

[(1, 57432560), (2, 28716280), (4, 14358140), (5, 11486512), (8, 7179070), (10, 5743256), (16, 3589535), (20, 2871628), (40, 1435814), (80, 717907), (541, 106160), (1082, 53080), (1327, 43280), (2164, 26540), (2654, 21640), (2705, 21232), (4328, 13270), (5308, 10820), (5410, 10616), (6635, 8656)]