40598000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 100279296

約数和(自身を除く): 59681296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 383, 400, 424, 500, 530, 766, 848, 1000, 1060, 1325, 1532, 1915, 2000, 2120, 2650, 3064, 3830, 4240, 5300, 6128, 6625, 7660, 9575, 10600, 13250, 15320, 19150, 20299, 21200, 26500, 30640, 38300, 40598, 47875, 53000, 76600, 81196, 95750, 101495, 106000, 153200, 162392, 191500, 202990, 324784, 383000, 405980, 507475, 766000, 811960, 1014950, 1623920, 2029900, 2537375, 4059800, 5074750, 8119600, 10149500, 20299000, 40598000]

約数ペア:

[(1, 40598000), (2, 20299000), (4, 10149500), (5, 8119600), (8, 5074750), (10, 4059800), (16, 2537375), (20, 2029900), (25, 1623920), (40, 1014950), (50, 811960), (53, 766000), (80, 507475), (100, 405980), (106, 383000), (125, 324784), (200, 202990), (212, 191500), (250, 162392), (265, 153200), (383, 106000), (400, 101495), (424, 95750), (500, 81196), (530, 76600), (766, 53000), (848, 47875), (1000, 40598), (1060, 38300), (1325, 30640), (1532, 26500), (1915, 21200), (2000, 20299), (2120, 19150), (2650, 15320), (3064, 13250), (3830, 10600), (4240, 9575), (5300, 7660), (6128, 6625)]