2016241120

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{56509}}^1$

素因数の和:56747

約数の個数: 48

約数和(自身を含む): 4784814720

約数和(自身を除く): 2768573600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 17840, 35680, 56509, 113018, 226036, 282545, 452072, 565090, 904144, 1130180, 1808288, 2260360, 4520720, 9041440, 12601507, 25203014, 50406028, 63007535, 100812056, 126015070, 201624112, 252030140, 403248224, 504060280, 1008120560, 2016241120]

約数ペア:

[(1, 2016241120), (2, 1008120560), (4, 504060280), (5, 403248224), (8, 252030140), (10, 201624112), (16, 126015070), (20, 100812056), (32, 63007535), (40, 50406028), (80, 25203014), (160, 12601507), (223, 9041440), (446, 4520720), (892, 2260360), (1115, 1808288), (1784, 1130180), (2230, 904144), (3568, 565090), (4460, 452072), (7136, 282545), (8920, 226036), (17840, 113018), (35680, 56509)]