101728040

素因数分解:

$2^3\times 5^1\times {\mathrm{2543201}}^1$

素因数の和:2543212

約数の個数: 16

約数和(自身を含む): 228888180

約数和(自身を除く): 127160140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2543201, 5086402, 10172804, 12716005, 20345608, 25432010, 50864020, 101728040]

約数ペア:

[(1, 101728040), (2, 50864020), (4, 25432010), (5, 20345608), (8, 12716005), (10, 10172804), (20, 5086402), (40, 2543201)]