61146160

素因数分解:

$2^4\times 5^1\times {\mathrm{764327}}^1$

素因数の和:764340

約数の個数: 20

約数和(自身を含む): 142165008

約数和(自身を除く): 81018848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 764327, 1528654, 3057308, 3821635, 6114616, 7643270, 12229232, 15286540, 30573080, 61146160]

約数ペア:

[(1, 61146160), (2, 30573080), (4, 15286540), (5, 12229232), (8, 7643270), (10, 6114616), (16, 3821635), (20, 3057308), (40, 1528654), (80, 764327)]