72354080

素因数分解:

$2^5\times 5^1\times {\mathrm{452213}}^1$

素因数の和:452228

約数の個数: 24

約数和(自身を含む): 170936892

約数和(自身を除く): 98582812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 452213, 904426, 1808852, 2261065, 3617704, 4522130, 7235408, 9044260, 14470816, 18088520, 36177040, 72354080]

約数ペア:

[(1, 72354080), (2, 36177040), (4, 18088520), (5, 14470816), (8, 9044260), (10, 7235408), (16, 4522130), (20, 3617704), (32, 2261065), (40, 1808852), (80, 904426), (160, 452213)]