4037972860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1\times {\mathrm{2549}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 8576568000

約数和(自身を除く): 4538595140

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 769, 1030, 1538, 2060, 2549, 3076, 3845, 5098, 7690, 10196, 12745, 15380, 25490, 50980, 79207, 158414, 262547, 316828, 396035, 525094, 792070, 1050188, 1312735, 1584140, 1960181, 2625470, 3920362, 5250940, 7840724, 9800905, 19601810, 39203620, 201898643, 403797286, 807594572, 1009493215, 2018986430, 4037972860]

約数ペア:

[(1, 4037972860), (2, 2018986430), (4, 1009493215), (5, 807594572), (10, 403797286), (20, 201898643), (103, 39203620), (206, 19601810), (412, 9800905), (515, 7840724), (769, 5250940), (1030, 3920362), (1538, 2625470), (2060, 1960181), (2549, 1584140), (3076, 1312735), (3845, 1050188), (5098, 792070), (7690, 525094), (10196, 396035), (12745, 316828), (15380, 262547), (25490, 158414), (50980, 79207)]