47912520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399271}}^1$

素因数の和:399285

約数の個数: 32

約数和(自身を含む): 143737920

約数和(自身を除く): 95825400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399271, 798542, 1197813, 1597084, 1996355, 2395626, 3194168, 3992710, 4791252, 5989065, 7985420, 9582504, 11978130, 15970840, 23956260, 47912520]

約数ペア:

[(1, 47912520), (2, 23956260), (3, 15970840), (4, 11978130), (5, 9582504), (6, 7985420), (8, 5989065), (10, 4791252), (12, 3992710), (15, 3194168), (20, 2395626), (24, 1996355), (30, 1597084), (40, 1197813), (60, 798542), (120, 399271)]