40977108

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 107435328

約数和(自身を除く): 66458220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 172, 206, 257, 258, 309, 387, 412, 514, 516, 618, 771, 774, 927, 1028, 1236, 1542, 1548, 1854, 2313, 3084, 3708, 4429, 4626, 8858, 9252, 11051, 13287, 17716, 22102, 26471, 26574, 33153, 39861, 44204, 52942, 53148, 66306, 79413, 79722, 99459, 105884, 132612, 158826, 159444, 198918, 238239, 317652, 397836, 476478, 952956, 1138253, 2276506, 3414759, 4553012, 6829518, 10244277, 13659036, 20488554, 40977108]

約数ペア:

[(1, 40977108), (2, 20488554), (3, 13659036), (4, 10244277), (6, 6829518), (9, 4553012), (12, 3414759), (18, 2276506), (36, 1138253), (43, 952956), (86, 476478), (103, 397836), (129, 317652), (172, 238239), (206, 198918), (257, 159444), (258, 158826), (309, 132612), (387, 105884), (412, 99459), (514, 79722), (516, 79413), (618, 66306), (771, 53148), (774, 52942), (927, 44204), (1028, 39861), (1236, 33153), (1542, 26574), (1548, 26471), (1854, 22102), (2313, 17716), (3084, 13287), (3708, 11051), (4429, 9252), (4626, 8858)]