42275560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 98496000

約数和(自身を除く): 56220440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 113, 188, 199, 226, 235, 376, 398, 452, 470, 565, 796, 904, 940, 995, 1130, 1592, 1880, 1990, 2260, 3980, 4520, 5311, 7960, 9353, 10622, 18706, 21244, 22487, 26555, 37412, 42488, 44974, 46765, 53110, 74824, 89948, 93530, 106220, 112435, 179896, 187060, 212440, 224870, 374120, 449740, 899480, 1056889, 2113778, 4227556, 5284445, 8455112, 10568890, 21137780, 42275560]

約数ペア:

[(1, 42275560), (2, 21137780), (4, 10568890), (5, 8455112), (8, 5284445), (10, 4227556), (20, 2113778), (40, 1056889), (47, 899480), (94, 449740), (113, 374120), (188, 224870), (199, 212440), (226, 187060), (235, 179896), (376, 112435), (398, 106220), (452, 93530), (470, 89948), (565, 74824), (796, 53110), (904, 46765), (940, 44974), (995, 42488), (1130, 37412), (1592, 26555), (1880, 22487), (1990, 21244), (2260, 18706), (3980, 10622), (4520, 9353), (5311, 7960)]