38128240

素因数分解:

$2^4\times 5^1\times {\mathrm{476603}}^1$

素因数の和:476616

約数の個数: 20

約数和(自身を含む): 88648344

約数和(自身を除く): 50520104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 476603, 953206, 1906412, 2383015, 3812824, 4766030, 7625648, 9532060, 19064120, 38128240]

約数ペア:

[(1, 38128240), (2, 19064120), (4, 9532060), (5, 7625648), (8, 4766030), (10, 3812824), (16, 2383015), (20, 1906412), (40, 953206), (80, 476603)]