40274330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 75718800

約数和(自身を除く): 35444470

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 1229, 2458, 3277, 6145, 6554, 12290, 16385, 32770, 35641, 71282, 138877, 178205, 277754, 356410, 694385, 1388770, 4027433, 8054866, 20137165, 40274330]

約数ペア:

[(1, 40274330), (2, 20137165), (5, 8054866), (10, 4027433), (29, 1388770), (58, 694385), (113, 356410), (145, 277754), (226, 178205), (290, 138877), (565, 71282), (1130, 35641), (1229, 32770), (2458, 16385), (3277, 12290), (6145, 6554)]