40607812

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 84510720

約数和(自身を除く): 43902908

約数列:

[1, 2, 4, 7, 14, 28, 47, 59, 94, 118, 188, 236, 329, 413, 523, 658, 826, 1046, 1316, 1652, 2092, 2773, 3661, 5546, 7322, 11092, 14644, 19411, 24581, 30857, 38822, 49162, 61714, 77644, 98324, 123428, 172067, 215999, 344134, 431998, 688268, 863996, 1450279, 2900558, 5801116, 10151953, 20303906, 40607812]

約数ペア:

[(1, 40607812), (2, 20303906), (4, 10151953), (7, 5801116), (14, 2900558), (28, 1450279), (47, 863996), (59, 688268), (94, 431998), (118, 344134), (188, 215999), (236, 172067), (329, 123428), (413, 98324), (523, 77644), (658, 61714), (826, 49162), (1046, 38822), (1316, 30857), (1652, 24581), (2092, 19411), (2773, 14644), (3661, 11092), (5546, 7322)]