5513800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 13503600

約数和(自身を除く): 7989800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1451, 1900, 2902, 3800, 5804, 7255, 11608, 14510, 27569, 29020, 36275, 55138, 58040, 72550, 110276, 137845, 145100, 220552, 275690, 290200, 551380, 689225, 1102760, 1378450, 2756900, 5513800]

約数ペア:

[(1, 5513800), (2, 2756900), (4, 1378450), (5, 1102760), (8, 689225), (10, 551380), (19, 290200), (20, 275690), (25, 220552), (38, 145100), (40, 137845), (50, 110276), (76, 72550), (95, 58040), (100, 55138), (152, 36275), (190, 29020), (200, 27569), (380, 14510), (475, 11608), (760, 7255), (950, 5804), (1451, 3800), (1900, 2902)]