15691520080

素因数分解:

$2^4\times 5^1\times {\mathrm{5347}}^1\times {\mathrm{36683}}^1$

素因数の和:42043

約数の個数: 40

約数和(自身を含む): 36490601952

約数和(自身を除く): 20799081872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5347, 10694, 21388, 26735, 36683, 42776, 53470, 73366, 85552, 106940, 146732, 183415, 213880, 293464, 366830, 427760, 586928, 733660, 1467320, 2934640, 196144001, 392288002, 784576004, 980720005, 1569152008, 1961440010, 3138304016, 3922880020, 7845760040, 15691520080]

約数ペア:

[(1, 15691520080), (2, 7845760040), (4, 3922880020), (5, 3138304016), (8, 1961440010), (10, 1569152008), (16, 980720005), (20, 784576004), (40, 392288002), (80, 196144001), (5347, 2934640), (10694, 1467320), (21388, 733660), (26735, 586928), (36683, 427760), (42776, 366830), (53470, 293464), (73366, 213880), (85552, 183415), (106940, 146732)]