4568740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 11027520

約数和(自身を除く): 6458780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1093, 2090, 2186, 4180, 4372, 5465, 10930, 12023, 20767, 21860, 24046, 41534, 48092, 60115, 83068, 103835, 120230, 207670, 228437, 240460, 415340, 456874, 913748, 1142185, 2284370, 4568740]

約数ペア:

[(1, 4568740), (2, 2284370), (4, 1142185), (5, 913748), (10, 456874), (11, 415340), (19, 240460), (20, 228437), (22, 207670), (38, 120230), (44, 103835), (55, 83068), (76, 60115), (95, 48092), (110, 41534), (190, 24046), (209, 21860), (220, 20767), (380, 12023), (418, 10930), (836, 5465), (1045, 4372), (1093, 4180), (2090, 2186)]