8114920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18443}}^1$

素因数の和:18465

約数の個数: 32

約数和(自身を含む): 19919520

約数和(自身を除く): 11804600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 18443, 36886, 73772, 92215, 147544, 184430, 202873, 368860, 405746, 737720, 811492, 1014365, 1622984, 2028730, 4057460, 8114920]

約数ペア:

[(1, 8114920), (2, 4057460), (4, 2028730), (5, 1622984), (8, 1014365), (10, 811492), (11, 737720), (20, 405746), (22, 368860), (40, 202873), (44, 184430), (55, 147544), (88, 92215), (110, 73772), (220, 36886), (440, 18443)]