40843750

素因数分解:

$2^1\times 5^6\times {\mathrm{1307}}^1$

素因数の和:1339

約数の個数: 28

約数和(自身を含む): 76639644

約数和(自身を除く): 35795894

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1307, 2614, 3125, 6250, 6535, 13070, 15625, 31250, 32675, 65350, 163375, 326750, 816875, 1633750, 4084375, 8168750, 20421875, 40843750]

約数ペア:

[(1, 40843750), (2, 20421875), (5, 8168750), (10, 4084375), (25, 1633750), (50, 816875), (125, 326750), (250, 163375), (625, 65350), (1250, 32675), (1307, 31250), (2614, 15625), (3125, 13070), (6250, 6535)]