103783760

素因数分解:

$2^4\times 5^1\times {\mathrm{1297297}}^1$

素因数の和:1297310

約数の個数: 20

約数和(自身を含む): 241297428

約数和(自身を除く): 137513668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1297297, 2594594, 5189188, 6486485, 10378376, 12972970, 20756752, 25945940, 51891880, 103783760]

約数ペア:

[(1, 103783760), (2, 51891880), (4, 25945940), (5, 20756752), (8, 12972970), (10, 10378376), (16, 6486485), (20, 5189188), (40, 2594594), (80, 1297297)]