40697965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 62555904

約数和(自身を除く): 21857939

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 2857, 14245, 14285, 19999, 31427, 99995, 105709, 157135, 219989, 528545, 739963, 1099945, 1162799, 3699815, 5813995, 8139593, 40697965]

約数ペア:

[(1, 40697965), (5, 8139593), (7, 5813995), (11, 3699815), (35, 1162799), (37, 1099945), (55, 739963), (77, 528545), (185, 219989), (259, 157135), (385, 105709), (407, 99995), (1295, 31427), (2035, 19999), (2849, 14285), (2857, 14245)]