47711080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27739}}^1$

素因数の和:27793

約数の個数: 32

約数和(自身を含む): 109850400

約数和(自身を除く): 62139320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 27739, 55478, 110956, 138695, 221912, 277390, 554780, 1109560, 1192777, 2385554, 4771108, 5963885, 9542216, 11927770, 23855540, 47711080]

約数ペア:

[(1, 47711080), (2, 23855540), (4, 11927770), (5, 9542216), (8, 5963885), (10, 4771108), (20, 2385554), (40, 1192777), (43, 1109560), (86, 554780), (172, 277390), (215, 221912), (344, 138695), (430, 110956), (860, 55478), (1720, 27739)]