39646180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6907}}^1$

素因数の和:6964

約数の個数: 48

約数和(自身を含む): 97485696

約数和(自身を除く): 57839516

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, 5740, 6907, 13814, 27628, 34535, 48349, 69070, 96698, 138140, 193396, 241745, 283187, 483490, 566374, 966980, 1132748, 1415935, 1982309, 2831870, 3964618, 5663740, 7929236, 9911545, 19823090, 39646180]

約数ペア:

[(1, 39646180), (2, 19823090), (4, 9911545), (5, 7929236), (7, 5663740), (10, 3964618), (14, 2831870), (20, 1982309), (28, 1415935), (35, 1132748), (41, 966980), (70, 566374), (82, 483490), (140, 283187), (164, 241745), (205, 193396), (287, 138140), (410, 96698), (574, 69070), (820, 48349), (1148, 34535), (1435, 27628), (2870, 13814), (5740, 6907)]