40548248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12577}}^1$

素因数の和:12627

約数の個数: 32

約数和(自身を含む): 84524160

約数和(自身を除く): 43975912

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 12577, 25154, 50308, 100616, 163501, 327002, 389887, 654004, 779774, 1308008, 1559548, 3119096, 5068531, 10137062, 20274124, 40548248]

約数ペア:

[(1, 40548248), (2, 20274124), (4, 10137062), (8, 5068531), (13, 3119096), (26, 1559548), (31, 1308008), (52, 779774), (62, 654004), (104, 389887), (124, 327002), (248, 163501), (403, 100616), (806, 50308), (1612, 25154), (3224, 12577)]