40910590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2879}}^1$

素因数の和:2929

約数の個数: 48

約数和(自身を含む): 88646400

約数和(自身を除く): 47735810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 2879, 5758, 7105, 14210, 14395, 20153, 28790, 40306, 83491, 100765, 141071, 166982, 201530, 282142, 417455, 584437, 705355, 834910, 1168874, 1410710, 2922185, 4091059, 5844370, 8182118, 20455295, 40910590]

約数ペア:

[(1, 40910590), (2, 20455295), (5, 8182118), (7, 5844370), (10, 4091059), (14, 2922185), (29, 1410710), (35, 1168874), (49, 834910), (58, 705355), (70, 584437), (98, 417455), (145, 282142), (203, 201530), (245, 166982), (290, 141071), (406, 100765), (490, 83491), (1015, 40306), (1421, 28790), (2030, 20153), (2842, 14395), (2879, 14210), (5758, 7105)]