40417364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3564

約数の個数: 36

約数和(自身を含む): 81118044

約数和(自身を除く): 40700680

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 3517, 5746, 7034, 11492, 14068, 45721, 59789, 91442, 119578, 182884, 239156, 594373, 777257, 1188746, 1554514, 2377492, 3109028, 10104341, 20208682, 40417364]

約数ペア:

[(1, 40417364), (2, 20208682), (4, 10104341), (13, 3109028), (17, 2377492), (26, 1554514), (34, 1188746), (52, 777257), (68, 594373), (169, 239156), (221, 182884), (338, 119578), (442, 91442), (676, 59789), (884, 45721), (2873, 14068), (3517, 11492), (5746, 7034)]