1412173640

素因数分解:

$2^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{28867}}^1$

素因数の和:30101

約数の個数: 32

約数和(自身を含む): 3180098880

約数和(自身を除く): 1767925240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223, 2446, 4892, 6115, 9784, 12230, 24460, 28867, 48920, 57734, 115468, 144335, 230936, 288670, 577340, 1154680, 35304341, 70608682, 141217364, 176521705, 282434728, 353043410, 706086820, 1412173640]

約数ペア:

[(1, 1412173640), (2, 706086820), (4, 353043410), (5, 282434728), (8, 176521705), (10, 141217364), (20, 70608682), (40, 35304341), (1223, 1154680), (2446, 577340), (4892, 288670), (6115, 230936), (9784, 144335), (12230, 115468), (24460, 57734), (28867, 48920)]