38389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79979}}^1$

素因数の和:79997

約数の個数: 48

約数和(自身を含む): 120929760

約数和(自身を除く): 82539840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 79979, 159958, 239937, 319916, 399895, 479874, 639832, 799790, 959748, 1199685, 1279664, 1599580, 1919496, 2399370, 2559328, 3199160, 3838992, 4798740, 6398320, 7677984, 9597480, 12796640, 19194960, 38389920]

約数ペア:

[(1, 38389920), (2, 19194960), (3, 12796640), (4, 9597480), (5, 7677984), (6, 6398320), (8, 4798740), (10, 3838992), (12, 3199160), (15, 2559328), (16, 2399370), (20, 1919496), (24, 1599580), (30, 1279664), (32, 1199685), (40, 959748), (48, 799790), (60, 639832), (80, 479874), (96, 399895), (120, 319916), (160, 239937), (240, 159958), (480, 79979)]