4550920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10343}}^1$

素因数の和:10365

約数の個数: 32

約数和(自身を含む): 11171520

約数和(自身を除く): 6620600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10343, 20686, 41372, 51715, 82744, 103430, 113773, 206860, 227546, 413720, 455092, 568865, 910184, 1137730, 2275460, 4550920]

約数ペア:

[(1, 4550920), (2, 2275460), (4, 1137730), (5, 910184), (8, 568865), (10, 455092), (11, 413720), (20, 227546), (22, 206860), (40, 113773), (44, 103430), (55, 82744), (88, 51715), (110, 41372), (220, 20686), (440, 10343)]