7616455496920

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1168168021}}^1$

素因数の和:1168168195

約数の個数: 32

約数和(自身を含む): 17242160004720

約数和(自身を除く): 9625704507800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 1168168021, 2336336042, 4672672084, 5840840105, 9345344168, 11681680210, 23363360420, 46726720840, 190411387423, 380822774846, 761645549692, 952056937115, 1523291099384, 1904113874230, 3808227748460, 7616455496920]

約数ペア:

[(1, 7616455496920), (2, 3808227748460), (4, 1904113874230), (5, 1523291099384), (8, 952056937115), (10, 761645549692), (20, 380822774846), (40, 190411387423), (163, 46726720840), (326, 23363360420), (652, 11681680210), (815, 9345344168), (1304, 5840840105), (1630, 4672672084), (3260, 2336336042), (6520, 1168168021)]