995577280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{72353}}^1$

素因数の和:72413

約数の個数: 56

約数和(自身を含む): 2425884912

約数和(自身を除く): 1430307632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 72353, 144706, 289412, 361765, 578824, 723530, 1157648, 1447060, 2315296, 2894120, 3111179, 4630592, 5788240, 6222358, 11576480, 12444716, 15555895, 23152960, 24889432, 31111790, 49778864, 62223580, 99557728, 124447160, 199115456, 248894320, 497788640, 995577280]

約数ペア:

[(1, 995577280), (2, 497788640), (4, 248894320), (5, 199115456), (8, 124447160), (10, 99557728), (16, 62223580), (20, 49778864), (32, 31111790), (40, 24889432), (43, 23152960), (64, 15555895), (80, 12444716), (86, 11576480), (160, 6222358), (172, 5788240), (215, 4630592), (320, 3111179), (344, 2894120), (430, 2315296), (688, 1447060), (860, 1157648), (1376, 723530), (1720, 578824), (2752, 361765), (3440, 289412), (6880, 144706), (13760, 72353)]