10020340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 23595264

約数和(自身を除く): 13574924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1231, 1628, 2035, 2462, 4070, 4924, 6155, 8140, 12310, 13541, 24620, 27082, 45547, 54164, 67705, 91094, 135410, 182188, 227735, 270820, 455470, 501017, 910940, 1002034, 2004068, 2505085, 5010170, 10020340]

約数ペア:

[(1, 10020340), (2, 5010170), (4, 2505085), (5, 2004068), (10, 1002034), (11, 910940), (20, 501017), (22, 455470), (37, 270820), (44, 227735), (55, 182188), (74, 135410), (110, 91094), (148, 67705), (185, 54164), (220, 45547), (370, 27082), (407, 24620), (740, 13541), (814, 12310), (1231, 8140), (1628, 6155), (2035, 4924), (2462, 4070)]