3946459880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1\times {\mathrm{3767}}^1$

素因数の和:6170

約数の個数: 64

約数和(自身を含む): 9693406080

約数和(自身を除く): 5746946200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2381, 3767, 4762, 7534, 9524, 11905, 15068, 18835, 19048, 23810, 26191, 30136, 37670, 41437, 47620, 52382, 75340, 82874, 95240, 104764, 130955, 150680, 165748, 207185, 209528, 261910, 331496, 414370, 523820, 828740, 1047640, 1657480, 8969227, 17938454, 35876908, 44846135, 71753816, 89692270, 98661497, 179384540, 197322994, 358769080, 394645988, 493307485, 789291976, 986614970, 1973229940, 3946459880]

約数ペア:

[(1, 3946459880), (2, 1973229940), (4, 986614970), (5, 789291976), (8, 493307485), (10, 394645988), (11, 358769080), (20, 197322994), (22, 179384540), (40, 98661497), (44, 89692270), (55, 71753816), (88, 44846135), (110, 35876908), (220, 17938454), (440, 8969227), (2381, 1657480), (3767, 1047640), (4762, 828740), (7534, 523820), (9524, 414370), (11905, 331496), (15068, 261910), (18835, 209528), (19048, 207185), (23810, 165748), (26191, 150680), (30136, 130955), (37670, 104764), (41437, 95240), (47620, 82874), (52382, 75340)]