47378040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394817}}^1$

素因数の和:394831

約数の個数: 32

約数和(自身を含む): 142134480

約数和(自身を除く): 94756440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394817, 789634, 1184451, 1579268, 1974085, 2368902, 3158536, 3948170, 4737804, 5922255, 7896340, 9475608, 11844510, 15792680, 23689020, 47378040]

約数ペア:

[(1, 47378040), (2, 23689020), (3, 15792680), (4, 11844510), (5, 9475608), (6, 7896340), (8, 5922255), (10, 4737804), (12, 3948170), (15, 3158536), (20, 2368902), (24, 1974085), (30, 1579268), (40, 1184451), (60, 789634), (120, 394817)]