40807965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 71913600

約数和(自身を除く): 31105635

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 2269, 3597, 5995, 6807, 11345, 17985, 24959, 34035, 74877, 124795, 247321, 374385, 741963, 1236605, 2720531, 3709815, 8161593, 13602655, 40807965]

約数ペア:

[(1, 40807965), (3, 13602655), (5, 8161593), (11, 3709815), (15, 2720531), (33, 1236605), (55, 741963), (109, 374385), (165, 247321), (327, 124795), (545, 74877), (1199, 34035), (1635, 24959), (2269, 17985), (3597, 11345), (5995, 6807)]