9223720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20963}}^1$

素因数の和:20985

約数の個数: 32

約数和(自身を含む): 22641120

約数和(自身を除く): 13417400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20963, 41926, 83852, 104815, 167704, 209630, 230593, 419260, 461186, 838520, 922372, 1152965, 1844744, 2305930, 4611860, 9223720]

約数ペア:

[(1, 9223720), (2, 4611860), (4, 2305930), (5, 1844744), (8, 1152965), (10, 922372), (11, 838520), (20, 461186), (22, 419260), (40, 230593), (44, 209630), (55, 167704), (88, 104815), (110, 83852), (220, 41926), (440, 20963)]