87212260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{92779}}^1$

素因数の和:92835

約数の個数: 24

約数和(自身を含む): 187044480

約数和(自身を除く): 99832220

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 92779, 185558, 371116, 463895, 927790, 1855580, 4360613, 8721226, 17442452, 21803065, 43606130, 87212260]

約数ペア:

[(1, 87212260), (2, 43606130), (4, 21803065), (5, 17442452), (10, 8721226), (20, 4360613), (47, 1855580), (94, 927790), (188, 463895), (235, 371116), (470, 185558), (940, 92779)]