47262840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393857}}^1$

素因数の和:393871

約数の個数: 32

約数和(自身を含む): 141788880

約数和(自身を除く): 94526040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393857, 787714, 1181571, 1575428, 1969285, 2363142, 3150856, 3938570, 4726284, 5907855, 7877140, 9452568, 11815710, 15754280, 23631420, 47262840]

約数ペア:

[(1, 47262840), (2, 23631420), (3, 15754280), (4, 11815710), (5, 9452568), (6, 7877140), (8, 5907855), (10, 4726284), (12, 3938570), (15, 3150856), (20, 2363142), (24, 1969285), (30, 1575428), (40, 1181571), (60, 787714), (120, 393857)]