39331390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1531}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 81183744

約数和(自身を除く): 41852354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1531, 1835, 2569, 3062, 3670, 5138, 7655, 10717, 12845, 15310, 21434, 25690, 53585, 107170, 561877, 1123754, 2809385, 3933139, 5618770, 7866278, 19665695, 39331390]

約数ペア:

[(1, 39331390), (2, 19665695), (5, 7866278), (7, 5618770), (10, 3933139), (14, 2809385), (35, 1123754), (70, 561877), (367, 107170), (734, 53585), (1531, 25690), (1835, 21434), (2569, 15310), (3062, 12845), (3670, 10717), (5138, 7655)]