72714260

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{4483}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 152922336

約数和(自身を除く): 80208076

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 4483, 8110, 8966, 16220, 17932, 22415, 44830, 89660, 3635713, 7271426, 14542852, 18178565, 36357130, 72714260]

約数ペア:

[(1, 72714260), (2, 36357130), (4, 18178565), (5, 14542852), (10, 7271426), (20, 3635713), (811, 89660), (1622, 44830), (3244, 22415), (4055, 17932), (4483, 16220), (8110, 8966)]