73660880

素因数分解:

$2^4\times 5^1\times {\mathrm{920761}}^1$

素因数の和:920774

約数の個数: 20

約数和(自身を含む): 171261732

約数和(自身を除く): 97600852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 920761, 1841522, 3683044, 4603805, 7366088, 9207610, 14732176, 18415220, 36830440, 73660880]

約数ペア:

[(1, 73660880), (2, 36830440), (4, 18415220), (5, 14732176), (8, 9207610), (10, 7366088), (16, 4603805), (20, 3683044), (40, 1841522), (80, 920761)]