48963640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 120929760

約数和(自身を除く): 71966120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 257, 433, 440, 514, 866, 1028, 1285, 1732, 2056, 2165, 2570, 2827, 3464, 4330, 4763, 5140, 5654, 8660, 9526, 10280, 11308, 14135, 17320, 19052, 22616, 23815, 28270, 38104, 47630, 56540, 95260, 111281, 113080, 190520, 222562, 445124, 556405, 890248, 1112810, 1224091, 2225620, 2448182, 4451240, 4896364, 6120455, 9792728, 12240910, 24481820, 48963640]

約数ペア:

[(1, 48963640), (2, 24481820), (4, 12240910), (5, 9792728), (8, 6120455), (10, 4896364), (11, 4451240), (20, 2448182), (22, 2225620), (40, 1224091), (44, 1112810), (55, 890248), (88, 556405), (110, 445124), (220, 222562), (257, 190520), (433, 113080), (440, 111281), (514, 95260), (866, 56540), (1028, 47630), (1285, 38104), (1732, 28270), (2056, 23815), (2165, 22616), (2570, 19052), (2827, 17320), (3464, 14135), (4330, 11308), (4763, 10280), (5140, 9526), (5654, 8660)]