16129220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27809}}^1$

素因数の和:27847

約数の個数: 24

約数和(自身を含む): 35040600

約数和(自身を除く): 18911380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27809, 55618, 111236, 139045, 278090, 556180, 806461, 1612922, 3225844, 4032305, 8064610, 16129220]

約数ペア:

[(1, 16129220), (2, 8064610), (4, 4032305), (5, 3225844), (10, 1612922), (20, 806461), (29, 556180), (58, 278090), (116, 139045), (145, 111236), (290, 55618), (580, 27809)]