235292440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 552756960

約数和(自身を除く): 317464520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 820, 1060, 1640, 2120, 2173, 2707, 4346, 5414, 8692, 10828, 10865, 13535, 17384, 21656, 21730, 27070, 43460, 54140, 86920, 108280, 110987, 143471, 221974, 286942, 443948, 554935, 573884, 717355, 887896, 1109870, 1147768, 1434710, 2219740, 2869420, 4439480, 5738840, 5882311, 11764622, 23529244, 29411555, 47058488, 58823110, 117646220, 235292440]

約数ペア:

[(1, 235292440), (2, 117646220), (4, 58823110), (5, 47058488), (8, 29411555), (10, 23529244), (20, 11764622), (40, 5882311), (41, 5738840), (53, 4439480), (82, 2869420), (106, 2219740), (164, 1434710), (205, 1147768), (212, 1109870), (265, 887896), (328, 717355), (410, 573884), (424, 554935), (530, 443948), (820, 286942), (1060, 221974), (1640, 143471), (2120, 110987), (2173, 108280), (2707, 86920), (4346, 54140), (5414, 43460), (8692, 27070), (10828, 21730), (10865, 21656), (13535, 17384)]