40459354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 29213606

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 383, 442, 478, 766, 3107, 4063, 4979, 6214, 6511, 8126, 9958, 13022, 52819, 84643, 91537, 105638, 169286, 183074, 1189981, 1556129, 2379962, 3112258, 20229677, 40459354]

約数ペア:

[(1, 40459354), (2, 20229677), (13, 3112258), (17, 2379962), (26, 1556129), (34, 1189981), (221, 183074), (239, 169286), (383, 105638), (442, 91537), (478, 84643), (766, 52819), (3107, 13022), (4063, 9958), (4979, 8126), (6214, 6511)]