1869679680880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2124636001}}^1$

素因数の和:2124636025

約数の個数: 40

約数和(自身を含む): 4742187556464

約数和(自身を除く): 2872507875584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2124636001, 4249272002, 8498544004, 10623180005, 16997088008, 21246360010, 23370996011, 33994176016, 42492720020, 46741992022, 84985440040, 93483984044, 116854980055, 169970880080, 186967968088, 233709960110, 373935936176, 467419920220, 934839840440, 1869679680880]

約数ペア:

[(1, 1869679680880), (2, 934839840440), (4, 467419920220), (5, 373935936176), (8, 233709960110), (10, 186967968088), (11, 169970880080), (16, 116854980055), (20, 93483984044), (22, 84985440040), (40, 46741992022), (44, 42492720020), (55, 33994176016), (80, 23370996011), (88, 21246360010), (110, 16997088008), (176, 10623180005), (220, 8498544004), (440, 4249272002), (880, 2124636001)]