86913340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{92461}}^1$

素因数の和:92517

約数の個数: 24

約数和(自身を含む): 186403392

約数和(自身を除く): 99490052

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 92461, 184922, 369844, 462305, 924610, 1849220, 4345667, 8691334, 17382668, 21728335, 43456670, 86913340]

約数ペア:

[(1, 86913340), (2, 43456670), (4, 21728335), (5, 17382668), (10, 8691334), (20, 4345667), (47, 1849220), (94, 924610), (188, 462305), (235, 369844), (470, 184922), (940, 92461)]