41696440

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2089}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 94050000

約数和(自身を除く): 52353560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2089, 2495, 3992, 4178, 4990, 8356, 9980, 10445, 16712, 19960, 20890, 41780, 83560, 1042411, 2084822, 4169644, 5212055, 8339288, 10424110, 20848220, 41696440]

約数ペア:

[(1, 41696440), (2, 20848220), (4, 10424110), (5, 8339288), (8, 5212055), (10, 4169644), (20, 2084822), (40, 1042411), (499, 83560), (998, 41780), (1996, 20890), (2089, 19960), (2495, 16712), (3992, 10445), (4178, 9980), (4990, 8356)]