40021728

素因数分解:

$2^5\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1181}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 105443856

約数和(自身を除く): 65422128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 353, 706, 1059, 1181, 1412, 2118, 2362, 2824, 3543, 4236, 4724, 5648, 7086, 8472, 9448, 11296, 14172, 16944, 18896, 28344, 33888, 37792, 56688, 113376, 416893, 833786, 1250679, 1667572, 2501358, 3335144, 5002716, 6670288, 10005432, 13340576, 20010864, 40021728]

約数ペア:

[(1, 40021728), (2, 20010864), (3, 13340576), (4, 10005432), (6, 6670288), (8, 5002716), (12, 3335144), (16, 2501358), (24, 1667572), (32, 1250679), (48, 833786), (96, 416893), (353, 113376), (706, 56688), (1059, 37792), (1181, 33888), (1412, 28344), (2118, 18896), (2362, 16944), (2824, 14172), (3543, 11296), (4236, 9448), (4724, 8472), (5648, 7086)]