39636740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13859}}^1$

素因数の和:13892

約数の個数: 48

約数和(自身を含む): 97796160

約数和(自身を除く): 58159420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13859, 27718, 55436, 69295, 138590, 152449, 180167, 277180, 304898, 360334, 609796, 720668, 762245, 900835, 1524490, 1801670, 1981837, 3048980, 3603340, 3963674, 7927348, 9909185, 19818370, 39636740]

約数ペア:

[(1, 39636740), (2, 19818370), (4, 9909185), (5, 7927348), (10, 3963674), (11, 3603340), (13, 3048980), (20, 1981837), (22, 1801670), (26, 1524490), (44, 900835), (52, 762245), (55, 720668), (65, 609796), (110, 360334), (130, 304898), (143, 277180), (220, 180167), (260, 152449), (286, 138590), (572, 69295), (715, 55436), (1430, 27718), (2860, 13859)]