200465680

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13999}}^1$

素因数の和:14191

約数の個数: 40

約数和(自身を含む): 468720000

約数和(自身を除く): 268254320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 13999, 14320, 27998, 55996, 69995, 111992, 139990, 223984, 279980, 559960, 1119920, 2505821, 5011642, 10023284, 12529105, 20046568, 25058210, 40093136, 50116420, 100232840, 200465680]

約数ペア:

[(1, 200465680), (2, 100232840), (4, 50116420), (5, 40093136), (8, 25058210), (10, 20046568), (16, 12529105), (20, 10023284), (40, 5011642), (80, 2505821), (179, 1119920), (358, 559960), (716, 279980), (895, 223984), (1432, 139990), (1790, 111992), (2864, 69995), (3580, 55996), (7160, 27998), (13999, 14320)]