39789680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1794

約数の個数: 80

約数和(自身を含む): 108368064

約数和(自身を除く): 68578384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 1733, 2296, 2870, 3280, 3466, 4592, 5740, 6932, 8665, 11480, 12131, 13864, 17330, 22960, 24262, 27728, 34660, 48524, 60655, 69320, 71053, 97048, 121310, 138640, 142106, 194096, 242620, 284212, 355265, 485240, 497371, 568424, 710530, 970480, 994742, 1136848, 1421060, 1989484, 2486855, 2842120, 3978968, 4973710, 5684240, 7957936, 9947420, 19894840, 39789680]

約数ペア:

[(1, 39789680), (2, 19894840), (4, 9947420), (5, 7957936), (7, 5684240), (8, 4973710), (10, 3978968), (14, 2842120), (16, 2486855), (20, 1989484), (28, 1421060), (35, 1136848), (40, 994742), (41, 970480), (56, 710530), (70, 568424), (80, 497371), (82, 485240), (112, 355265), (140, 284212), (164, 242620), (205, 194096), (280, 142106), (287, 138640), (328, 121310), (410, 97048), (560, 71053), (574, 69320), (656, 60655), (820, 48524), (1148, 34660), (1435, 27728), (1640, 24262), (1733, 22960), (2296, 17330), (2870, 13864), (3280, 12131), (3466, 11480), (4592, 8665), (5740, 6932)]