201227240

素因数分解:

$2^3\times 5^1\times {\mathrm{5030681}}^1$

素因数の和:5030692

約数の個数: 16

約数和(自身を含む): 452761380

約数和(自身を除く): 251534140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5030681, 10061362, 20122724, 25153405, 40245448, 50306810, 100613620, 201227240]

約数ペア:

[(1, 201227240), (2, 100613620), (4, 50306810), (5, 40245448), (8, 25153405), (10, 20122724), (20, 10061362), (40, 5030681)]