416838160

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73387}}^1$

素因数の和:73471

約数の個数: 40

約数和(自身を含む): 982812096

約数和(自身を除く): 565973936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 73387, 146774, 293548, 366935, 587096, 733870, 1174192, 1467740, 2935480, 5210477, 5870960, 10420954, 20841908, 26052385, 41683816, 52104770, 83367632, 104209540, 208419080, 416838160]

約数ペア:

[(1, 416838160), (2, 208419080), (4, 104209540), (5, 83367632), (8, 52104770), (10, 41683816), (16, 26052385), (20, 20841908), (40, 10420954), (71, 5870960), (80, 5210477), (142, 2935480), (284, 1467740), (355, 1174192), (568, 733870), (710, 587096), (1136, 366935), (1420, 293548), (2840, 146774), (5680, 73387)]