117595420

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{4451}}^1$

素因数の和:5781

約数の個数: 24

約数和(自身を含む): 247192848

約数和(自身を除く): 129597428

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2642, 4451, 5284, 6605, 8902, 13210, 17804, 22255, 26420, 44510, 89020, 5879771, 11759542, 23519084, 29398855, 58797710, 117595420]

約数ペア:

[(1, 117595420), (2, 58797710), (4, 29398855), (5, 23519084), (10, 11759542), (20, 5879771), (1321, 89020), (2642, 44510), (4451, 26420), (5284, 22255), (6605, 17804), (8902, 13210)]