40379710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1879}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 83381760

約数和(自身を除く): 43002050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 1879, 2149, 3070, 3758, 4298, 9395, 10745, 13153, 18790, 21490, 26306, 65765, 131530, 576853, 1153706, 2884265, 4037971, 5768530, 8075942, 20189855, 40379710]

約数ペア:

[(1, 40379710), (2, 20189855), (5, 8075942), (7, 5768530), (10, 4037971), (14, 2884265), (35, 1153706), (70, 576853), (307, 131530), (614, 65765), (1535, 26306), (1879, 21490), (2149, 18790), (3070, 13153), (3758, 10745), (4298, 9395)]