76677460040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{516277}}^1$

素因数の和:516414

約数の個数: 64

約数和(自身を含む): 178425676800

約数和(自身を除く): 101748216760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 158, 188, 235, 316, 376, 395, 470, 632, 790, 940, 1580, 1880, 3160, 3713, 7426, 14852, 18565, 29704, 37130, 74260, 148520, 516277, 1032554, 2065108, 2581385, 4130216, 5162770, 10325540, 20651080, 24265019, 40785883, 48530038, 81571766, 97060076, 121325095, 163143532, 194120152, 203929415, 242650190, 326287064, 407858830, 485300380, 815717660, 970600760, 1631435320, 1916936501, 3833873002, 7667746004, 9584682505, 15335492008, 19169365010, 38338730020, 76677460040]

約数ペア:

[(1, 76677460040), (2, 38338730020), (4, 19169365010), (5, 15335492008), (8, 9584682505), (10, 7667746004), (20, 3833873002), (40, 1916936501), (47, 1631435320), (79, 970600760), (94, 815717660), (158, 485300380), (188, 407858830), (235, 326287064), (316, 242650190), (376, 203929415), (395, 194120152), (470, 163143532), (632, 121325095), (790, 97060076), (940, 81571766), (1580, 48530038), (1880, 40785883), (3160, 24265019), (3713, 20651080), (7426, 10325540), (14852, 5162770), (18565, 4130216), (29704, 2581385), (37130, 2065108), (74260, 1032554), (148520, 516277)]