39969840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{166541}}^1$

素因数の和:166557

約数の個数: 40

約数和(自身を含む): 123907248

約数和(自身を除く): 83937408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 166541, 333082, 499623, 666164, 832705, 999246, 1332328, 1665410, 1998492, 2498115, 2664656, 3330820, 3996984, 4996230, 6661640, 7993968, 9992460, 13323280, 19984920, 39969840]

約数ペア:

[(1, 39969840), (2, 19984920), (3, 13323280), (4, 9992460), (5, 7993968), (6, 6661640), (8, 4996230), (10, 3996984), (12, 3330820), (15, 2664656), (16, 2498115), (20, 1998492), (24, 1665410), (30, 1332328), (40, 999246), (48, 832705), (60, 666164), (80, 499623), (120, 333082), (240, 166541)]