23971440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{99881}}^1$

素因数の和:99897

約数の個数: 40

約数和(自身を含む): 74312208

約数和(自身を除く): 50340768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 99881, 199762, 299643, 399524, 499405, 599286, 799048, 998810, 1198572, 1498215, 1598096, 1997620, 2397144, 2996430, 3995240, 4794288, 5992860, 7990480, 11985720, 23971440]

約数ペア:

[(1, 23971440), (2, 11985720), (3, 7990480), (4, 5992860), (5, 4794288), (6, 3995240), (8, 2996430), (10, 2397144), (12, 1997620), (15, 1598096), (16, 1498215), (20, 1198572), (24, 998810), (30, 799048), (40, 599286), (48, 499405), (60, 399524), (80, 299643), (120, 199762), (240, 99881)]