47275220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81509}}^1$

素因数の和:81547

約数の個数: 24

約数和(自身を含む): 102702600

約数和(自身を除く): 55427380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 81509, 163018, 326036, 407545, 815090, 1630180, 2363761, 4727522, 9455044, 11818805, 23637610, 47275220]

約数ペア:

[(1, 47275220), (2, 23637610), (4, 11818805), (5, 9455044), (10, 4727522), (20, 2363761), (29, 1630180), (58, 815090), (116, 407545), (145, 326036), (290, 163018), (580, 81509)]