40764710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1297}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 84110400

約数和(自身を除く): 43345690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 1297, 2245, 2594, 3143, 4490, 6286, 6485, 9079, 12970, 15715, 18158, 31430, 45395, 90790, 582353, 1164706, 2911765, 4076471, 5823530, 8152942, 20382355, 40764710]

約数ペア:

[(1, 40764710), (2, 20382355), (5, 8152942), (7, 5823530), (10, 4076471), (14, 2911765), (35, 1164706), (70, 582353), (449, 90790), (898, 45395), (1297, 31430), (2245, 18158), (2594, 15715), (3143, 12970), (4490, 9079), (6286, 6485)]