40815740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6203}}^1$

素因数の和:6266

約数の個数: 48

約数和(自身を含む): 100058112

約数和(自身を除く): 59242372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6203, 6580, 12406, 24812, 31015, 43421, 62030, 86842, 124060, 173684, 217105, 291541, 434210, 583082, 868420, 1166164, 1457705, 2040787, 2915410, 4081574, 5830820, 8163148, 10203935, 20407870, 40815740]

約数ペア:

[(1, 40815740), (2, 20407870), (4, 10203935), (5, 8163148), (7, 5830820), (10, 4081574), (14, 2915410), (20, 2040787), (28, 1457705), (35, 1166164), (47, 868420), (70, 583082), (94, 434210), (140, 291541), (188, 217105), (235, 173684), (329, 124060), (470, 86842), (658, 62030), (940, 43421), (1316, 31015), (1645, 24812), (3290, 12406), (6203, 6580)]