40217772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{701}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 107557632

約数和(自身を除く): 67339860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 683, 701, 1366, 1402, 2049, 2103, 2732, 2804, 4098, 4206, 4781, 4907, 8196, 8412, 9562, 9814, 14343, 14721, 19124, 19628, 28686, 29442, 57372, 58884, 478783, 957566, 1436349, 1915132, 2872698, 3351481, 5745396, 6702962, 10054443, 13405924, 20108886, 40217772]

約数ペア:

[(1, 40217772), (2, 20108886), (3, 13405924), (4, 10054443), (6, 6702962), (7, 5745396), (12, 3351481), (14, 2872698), (21, 1915132), (28, 1436349), (42, 957566), (84, 478783), (683, 58884), (701, 57372), (1366, 29442), (1402, 28686), (2049, 19628), (2103, 19124), (2732, 14721), (2804, 14343), (4098, 9814), (4206, 9562), (4781, 8412), (4907, 8196)]