39877390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29983}}^1$

素因数の和:30016

約数の個数: 32

約数和(自身を含む): 86353920

約数和(自身を除く): 46476530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 29983, 59966, 149915, 209881, 299830, 419762, 569677, 1049405, 1139354, 2098810, 2848385, 3987739, 5696770, 7975478, 19938695, 39877390]

約数ペア:

[(1, 39877390), (2, 19938695), (5, 7975478), (7, 5696770), (10, 3987739), (14, 2848385), (19, 2098810), (35, 1139354), (38, 1049405), (70, 569677), (95, 419762), (133, 299830), (190, 209881), (266, 149915), (665, 59966), (1330, 29983)]