3801380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 8963136

約数和(自身を除く): 5161756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 467, 740, 814, 934, 1628, 1868, 2035, 2335, 4070, 4670, 5137, 8140, 9340, 10274, 17279, 20548, 25685, 34558, 51370, 69116, 86395, 102740, 172790, 190069, 345580, 380138, 760276, 950345, 1900690, 3801380]

約数ペア:

[(1, 3801380), (2, 1900690), (4, 950345), (5, 760276), (10, 380138), (11, 345580), (20, 190069), (22, 172790), (37, 102740), (44, 86395), (55, 69116), (74, 51370), (110, 34558), (148, 25685), (185, 20548), (220, 17279), (370, 10274), (407, 9340), (467, 8140), (740, 5137), (814, 4670), (934, 4070), (1628, 2335), (1868, 2035)]