87360340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{106537}}^1$

素因数の和:106587

約数の個数: 24

約数和(自身を含む): 187933032

約数和(自身を除く): 100572692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 106537, 213074, 426148, 532685, 1065370, 2130740, 4368017, 8736034, 17472068, 21840085, 43680170, 87360340]

約数ペア:

[(1, 87360340), (2, 43680170), (4, 21840085), (5, 17472068), (10, 8736034), (20, 4368017), (41, 2130740), (82, 1065370), (164, 532685), (205, 426148), (410, 213074), (820, 106537)]