49905840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{207941}}^1$

素因数の和:207957

約数の個数: 40

約数和(自身を含む): 154708848

約数和(自身を除く): 104803008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 207941, 415882, 623823, 831764, 1039705, 1247646, 1663528, 2079410, 2495292, 3119115, 3327056, 4158820, 4990584, 6238230, 8317640, 9981168, 12476460, 16635280, 24952920, 49905840]

約数ペア:

[(1, 49905840), (2, 24952920), (3, 16635280), (4, 12476460), (5, 9981168), (6, 8317640), (8, 6238230), (10, 4990584), (12, 4158820), (15, 3327056), (16, 3119115), (20, 2495292), (24, 2079410), (30, 1663528), (40, 1247646), (48, 1039705), (60, 831764), (80, 623823), (120, 415882), (240, 207941)]