39167120

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5501}}^1$

素因数の和:5603

約数の個数: 40

約数和(自身を含む): 92103480

約数和(自身を除く): 52936360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 5501, 7120, 11002, 22004, 27505, 44008, 55010, 88016, 110020, 220040, 440080, 489589, 979178, 1958356, 2447945, 3916712, 4895890, 7833424, 9791780, 19583560, 39167120]

約数ペア:

[(1, 39167120), (2, 19583560), (4, 9791780), (5, 7833424), (8, 4895890), (10, 3916712), (16, 2447945), (20, 1958356), (40, 979178), (80, 489589), (89, 440080), (178, 220040), (356, 110020), (445, 88016), (712, 55010), (890, 44008), (1424, 27505), (1780, 22004), (3560, 11002), (5501, 7120)]