72625340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{77261}}^1$

素因数の和:77317

約数の個数: 24

約数和(自身を含む): 155760192

約数和(自身を除く): 83134852

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 77261, 154522, 309044, 386305, 772610, 1545220, 3631267, 7262534, 14525068, 18156335, 36312670, 72625340]

約数ペア:

[(1, 72625340), (2, 36312670), (4, 18156335), (5, 14525068), (10, 7262534), (20, 3631267), (47, 1545220), (94, 772610), (188, 386305), (235, 309044), (470, 154522), (940, 77261)]