8889477760

素因数分解:

$2^7\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{13241}}^1$

素因数の和:14309

約数の個数: 64

約数和(自身を含む): 21273273000

約数和(自身を除く): 12383795240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1049, 2098, 4196, 5245, 8392, 10490, 13241, 16784, 20980, 26482, 33568, 41960, 52964, 66205, 67136, 83920, 105928, 132410, 134272, 167840, 211856, 264820, 335680, 423712, 529640, 671360, 847424, 1059280, 1694848, 2118560, 4237120, 8474240, 13889809, 27779618, 55559236, 69449045, 111118472, 138898090, 222236944, 277796180, 444473888, 555592360, 888947776, 1111184720, 1777895552, 2222369440, 4444738880, 8889477760]

約数ペア:

[(1, 8889477760), (2, 4444738880), (4, 2222369440), (5, 1777895552), (8, 1111184720), (10, 888947776), (16, 555592360), (20, 444473888), (32, 277796180), (40, 222236944), (64, 138898090), (80, 111118472), (128, 69449045), (160, 55559236), (320, 27779618), (640, 13889809), (1049, 8474240), (2098, 4237120), (4196, 2118560), (5245, 1694848), (8392, 1059280), (10490, 847424), (13241, 671360), (16784, 529640), (20980, 423712), (26482, 335680), (33568, 264820), (41960, 211856), (52964, 167840), (66205, 134272), (67136, 132410), (83920, 105928)]