76378760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40627}}^1$

素因数の和:40685

約数の個数: 32

約数和(自身を含む): 175512960

約数和(自身を除く): 99134200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 40627, 81254, 162508, 203135, 325016, 406270, 812540, 1625080, 1909469, 3818938, 7637876, 9547345, 15275752, 19094690, 38189380, 76378760]

約数ペア:

[(1, 76378760), (2, 38189380), (4, 19094690), (5, 15275752), (8, 9547345), (10, 7637876), (20, 3818938), (40, 1909469), (47, 1625080), (94, 812540), (188, 406270), (235, 325016), (376, 203135), (470, 162508), (940, 81254), (1880, 40627)]