22479160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 33922760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1087, 1880, 2068, 2174, 2585, 4136, 4348, 5170, 5435, 8696, 10340, 10870, 11957, 20680, 21740, 23914, 43480, 47828, 51089, 59785, 95656, 102178, 119570, 204356, 239140, 255445, 408712, 478280, 510890, 561979, 1021780, 1123958, 2043560, 2247916, 2809895, 4495832, 5619790, 11239580, 22479160]

約数ペア:

[(1, 22479160), (2, 11239580), (4, 5619790), (5, 4495832), (8, 2809895), (10, 2247916), (11, 2043560), (20, 1123958), (22, 1021780), (40, 561979), (44, 510890), (47, 478280), (55, 408712), (88, 255445), (94, 239140), (110, 204356), (188, 119570), (220, 102178), (235, 95656), (376, 59785), (440, 51089), (470, 47828), (517, 43480), (940, 23914), (1034, 21740), (1087, 20680), (1880, 11957), (2068, 10870), (2174, 10340), (2585, 8696), (4136, 5435), (4348, 5170)]