22426180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3964

約数の個数: 48

約数和(自身を含む): 55149696

約数和(自身を除く): 32723516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 3907, 5740, 7814, 15628, 19535, 27349, 39070, 54698, 78140, 109396, 136745, 160187, 273490, 320374, 546980, 640748, 800935, 1121309, 1601870, 2242618, 3203740, 4485236, 5606545, 11213090, 22426180]

約数ペア:

[(1, 22426180), (2, 11213090), (4, 5606545), (5, 4485236), (7, 3203740), (10, 2242618), (14, 1601870), (20, 1121309), (28, 800935), (35, 640748), (41, 546980), (70, 320374), (82, 273490), (140, 160187), (164, 136745), (205, 109396), (287, 78140), (410, 54698), (574, 39070), (820, 27349), (1148, 19535), (1435, 15628), (2870, 7814), (3907, 5740)]