5580400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2018

約数の個数: 60

約数和(自身を含む): 15329872

約数和(自身を除く): 9749472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 1993, 2800, 3986, 7972, 9965, 13951, 15944, 19930, 27902, 31888, 39860, 49825, 55804, 69755, 79720, 99650, 111608, 139510, 159440, 199300, 223216, 279020, 348775, 398600, 558040, 697550, 797200, 1116080, 1395100, 2790200, 5580400]

約数ペア:

[(1, 5580400), (2, 2790200), (4, 1395100), (5, 1116080), (7, 797200), (8, 697550), (10, 558040), (14, 398600), (16, 348775), (20, 279020), (25, 223216), (28, 199300), (35, 159440), (40, 139510), (50, 111608), (56, 99650), (70, 79720), (80, 69755), (100, 55804), (112, 49825), (140, 39860), (175, 31888), (200, 27902), (280, 19930), (350, 15944), (400, 13951), (560, 9965), (700, 7972), (1400, 3986), (1993, 2800)]