40142808

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5413}}^1$

素因数の和:5528

約数の個数: 48

約数和(自身を含む): 109795920

約数和(自身を除く): 69653112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 5413, 7416, 10826, 16239, 21652, 32478, 43304, 48717, 64956, 97434, 129912, 194868, 389736, 557539, 1115078, 1672617, 2230156, 3345234, 4460312, 5017851, 6690468, 10035702, 13380936, 20071404, 40142808]

約数ペア:

[(1, 40142808), (2, 20071404), (3, 13380936), (4, 10035702), (6, 6690468), (8, 5017851), (9, 4460312), (12, 3345234), (18, 2230156), (24, 1672617), (36, 1115078), (72, 557539), (103, 389736), (206, 194868), (309, 129912), (412, 97434), (618, 64956), (824, 48717), (927, 43304), (1236, 32478), (1854, 21652), (2472, 16239), (3708, 10826), (5413, 7416)]