113984440

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2791}}^1$

素因数の和:3823

約数の個数: 32

約数和(自身を含む): 256808160

約数和(自身を除く): 142823720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 2791, 4084, 5105, 5582, 8168, 10210, 11164, 13955, 20420, 22328, 27910, 40840, 55820, 111640, 2849611, 5699222, 11398444, 14248055, 22796888, 28496110, 56992220, 113984440]

約数ペア:

[(1, 113984440), (2, 56992220), (4, 28496110), (5, 22796888), (8, 14248055), (10, 11398444), (20, 5699222), (40, 2849611), (1021, 111640), (2042, 55820), (2791, 40840), (4084, 27910), (5105, 22328), (5582, 20420), (8168, 13955), (10210, 11164)]