40432392008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{266002579}}^1$

素因数の和:266002604

約数の個数: 16

約数和(自身を含む): 79800774000

約数和(自身を除く): 39368381992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 266002579, 532005158, 1064010316, 2128020632, 5054049001, 10108098002, 20216196004, 40432392008]

約数ペア:

[(1, 40432392008), (2, 20216196004), (4, 10108098002), (8, 5054049001), (19, 2128020632), (38, 1064010316), (76, 532005158), (152, 266002579)]