8178340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 17976924

約数和(自身を除く): 9798584

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 773, 1058, 1546, 2116, 2645, 3092, 3865, 5290, 7730, 10580, 15460, 17779, 35558, 71116, 88895, 177790, 355580, 408917, 817834, 1635668, 2044585, 4089170, 8178340]

約数ペア:

[(1, 8178340), (2, 4089170), (4, 2044585), (5, 1635668), (10, 817834), (20, 408917), (23, 355580), (46, 177790), (92, 88895), (115, 71116), (230, 35558), (460, 17779), (529, 15460), (773, 10580), (1058, 7730), (1546, 5290), (2116, 3865), (2645, 3092)]