4253480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 11940480

約数和(自身を除く): 7687000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1381, 1540, 2762, 3080, 5524, 6905, 9667, 11048, 13810, 15191, 19334, 27620, 30382, 38668, 48335, 55240, 60764, 75955, 77336, 96670, 106337, 121528, 151910, 193340, 212674, 303820, 386680, 425348, 531685, 607640, 850696, 1063370, 2126740, 4253480]

約数ペア:

[(1, 4253480), (2, 2126740), (4, 1063370), (5, 850696), (7, 607640), (8, 531685), (10, 425348), (11, 386680), (14, 303820), (20, 212674), (22, 193340), (28, 151910), (35, 121528), (40, 106337), (44, 96670), (55, 77336), (56, 75955), (70, 60764), (77, 55240), (88, 48335), (110, 38668), (140, 30382), (154, 27620), (220, 19334), (280, 15191), (308, 13810), (385, 11048), (440, 9667), (616, 6905), (770, 5524), (1381, 3080), (1540, 2762)]