47858640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199411}}^1$

素因数の和:199427

約数の個数: 40

約数和(自身を含む): 148362528

約数和(自身を除く): 100503888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199411, 398822, 598233, 797644, 997055, 1196466, 1595288, 1994110, 2392932, 2991165, 3190576, 3988220, 4785864, 5982330, 7976440, 9571728, 11964660, 15952880, 23929320, 47858640]

約数ペア:

[(1, 47858640), (2, 23929320), (3, 15952880), (4, 11964660), (5, 9571728), (6, 7976440), (8, 5982330), (10, 4785864), (12, 3988220), (15, 3190576), (16, 2991165), (20, 2392932), (24, 1994110), (30, 1595288), (40, 1196466), (48, 997055), (60, 797644), (80, 598233), (120, 398822), (240, 199411)]