2023403920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1487797}}^1$

素因数の和:1487827

約数の個数: 40

約数和(自身を含む): 4981147704

約数和(自身を除く): 2957743784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1487797, 2975594, 5951188, 7438985, 11902376, 14877970, 23804752, 25292549, 29755940, 50585098, 59511880, 101170196, 119023760, 126462745, 202340392, 252925490, 404680784, 505850980, 1011701960, 2023403920]

約数ペア:

[(1, 2023403920), (2, 1011701960), (4, 505850980), (5, 404680784), (8, 252925490), (10, 202340392), (16, 126462745), (17, 119023760), (20, 101170196), (34, 59511880), (40, 50585098), (68, 29755940), (80, 25292549), (85, 23804752), (136, 14877970), (170, 11902376), (272, 7438985), (340, 5951188), (680, 2975594), (1360, 1487797)]