39603880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 55652120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 419, 556, 680, 695, 838, 1112, 1390, 1676, 2095, 2363, 2780, 3352, 4190, 4726, 5560, 7123, 8380, 9452, 11815, 14246, 16760, 18904, 23630, 28492, 35615, 47260, 56984, 58241, 71230, 94520, 116482, 142460, 232964, 284920, 291205, 465928, 582410, 990097, 1164820, 1980194, 2329640, 3960388, 4950485, 7920776, 9900970, 19801940, 39603880]

約数ペア:

[(1, 39603880), (2, 19801940), (4, 9900970), (5, 7920776), (8, 4950485), (10, 3960388), (17, 2329640), (20, 1980194), (34, 1164820), (40, 990097), (68, 582410), (85, 465928), (136, 291205), (139, 284920), (170, 232964), (278, 142460), (340, 116482), (419, 94520), (556, 71230), (680, 58241), (695, 56984), (838, 47260), (1112, 35615), (1390, 28492), (1676, 23630), (2095, 18904), (2363, 16760), (2780, 14246), (3352, 11815), (4190, 9452), (4726, 8380), (5560, 7123)]