201926436080

素因数分解:

$2^4\times 5^1\times {\mathrm{5039}}^1\times {\mathrm{500909}}^1$

素因数の和:505961

約数の個数: 40

約数和(自身を含む): 469573070400

約数和(自身を除く): 267646634320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5039, 10078, 20156, 25195, 40312, 50390, 80624, 100780, 201560, 403120, 500909, 1001818, 2003636, 2504545, 4007272, 5009090, 8014544, 10018180, 20036360, 40072720, 2524080451, 5048160902, 10096321804, 12620402255, 20192643608, 25240804510, 40385287216, 50481609020, 100963218040, 201926436080]

約数ペア:

[(1, 201926436080), (2, 100963218040), (4, 50481609020), (5, 40385287216), (8, 25240804510), (10, 20192643608), (16, 12620402255), (20, 10096321804), (40, 5048160902), (80, 2524080451), (5039, 40072720), (10078, 20036360), (20156, 10018180), (25195, 8014544), (40312, 5009090), (50390, 4007272), (80624, 2504545), (100780, 2003636), (201560, 1001818), (403120, 500909)]