4253920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2417}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 10968048

約数和(自身を除く): 6714128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2417, 4834, 9668, 12085, 19336, 24170, 26587, 38672, 48340, 53174, 77344, 96680, 106348, 132935, 193360, 212696, 265870, 386720, 425392, 531740, 850784, 1063480, 2126960, 4253920]

約数ペア:

[(1, 4253920), (2, 2126960), (4, 1063480), (5, 850784), (8, 531740), (10, 425392), (11, 386720), (16, 265870), (20, 212696), (22, 193360), (32, 132935), (40, 106348), (44, 96680), (55, 77344), (80, 53174), (88, 48340), (110, 38672), (160, 26587), (176, 24170), (220, 19336), (352, 12085), (440, 9668), (880, 4834), (1760, 2417)]