201148120

素因数分解:

$2^3\times 5^1\times {\mathrm{5028703}}^1$

素因数の和:5028714

約数の個数: 16

約数和(自身を含む): 452583360

約数和(自身を除く): 251435240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5028703, 10057406, 20114812, 25143515, 40229624, 50287030, 100574060, 201148120]

約数ペア:

[(1, 201148120), (2, 100574060), (4, 50287030), (5, 40229624), (8, 25143515), (10, 20114812), (20, 10057406), (40, 5028703)]