26762960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47791}}^1$

素因数の和:47811

約数の個数: 40

約数和(自身を含む): 71114496

約数和(自身を除く): 44351536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47791, 95582, 191164, 238955, 334537, 382328, 477910, 669074, 764656, 955820, 1338148, 1672685, 1911640, 2676296, 3345370, 3823280, 5352592, 6690740, 13381480, 26762960]

約数ペア:

[(1, 26762960), (2, 13381480), (4, 6690740), (5, 5352592), (7, 3823280), (8, 3345370), (10, 2676296), (14, 1911640), (16, 1672685), (20, 1338148), (28, 955820), (35, 764656), (40, 669074), (56, 477910), (70, 382328), (80, 334537), (112, 238955), (140, 191164), (280, 95582), (560, 47791)]