47941880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3708

約数の個数: 64

約数和(自身を含む): 125936640

約数和(自身を除く): 77994760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 3643, 6580, 7286, 13160, 14572, 18215, 25501, 29144, 36430, 51002, 72860, 102004, 127505, 145720, 171221, 204008, 255010, 342442, 510020, 684884, 856105, 1020040, 1198547, 1369768, 1712210, 2397094, 3424420, 4794188, 5992735, 6848840, 9588376, 11985470, 23970940, 47941880]

約数ペア:

[(1, 47941880), (2, 23970940), (4, 11985470), (5, 9588376), (7, 6848840), (8, 5992735), (10, 4794188), (14, 3424420), (20, 2397094), (28, 1712210), (35, 1369768), (40, 1198547), (47, 1020040), (56, 856105), (70, 684884), (94, 510020), (140, 342442), (188, 255010), (235, 204008), (280, 171221), (329, 145720), (376, 127505), (470, 102004), (658, 72860), (940, 51002), (1316, 36430), (1645, 29144), (1880, 25501), (2632, 18215), (3290, 14572), (3643, 13160), (6580, 7286)]