40982870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 35049130

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 499, 955, 998, 1910, 2495, 4990, 8213, 16426, 21457, 41065, 42914, 82130, 95309, 107285, 190618, 214570, 476545, 953090, 4098287, 8196574, 20491435, 40982870]

約数ペア:

[(1, 40982870), (2, 20491435), (5, 8196574), (10, 4098287), (43, 953090), (86, 476545), (191, 214570), (215, 190618), (382, 107285), (430, 95309), (499, 82130), (955, 42914), (998, 41065), (1910, 21457), (2495, 16426), (4990, 8213)]