8114480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9221}}^1$

素因数の和:9245

約数の個数: 40

約数和(自身を含む): 20583504

約数和(自身を除く): 12469024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9221, 18442, 36884, 46105, 73768, 92210, 101431, 147536, 184420, 202862, 368840, 405724, 507155, 737680, 811448, 1014310, 1622896, 2028620, 4057240, 8114480]

約数ペア:

[(1, 8114480), (2, 4057240), (4, 2028620), (5, 1622896), (8, 1014310), (10, 811448), (11, 737680), (16, 507155), (20, 405724), (22, 368840), (40, 202862), (44, 184420), (55, 147536), (80, 101431), (88, 92210), (110, 73768), (176, 46105), (220, 36884), (440, 18442), (880, 9221)]