40696688

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{6343}}^1$

素因数の和:6752

約数の個数: 20

約数和(自身を含む): 79058928

約数和(自身を除く): 38362240

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6343, 6416, 12686, 25372, 50744, 101488, 2543543, 5087086, 10174172, 20348344, 40696688]

約数ペア:

[(1, 40696688), (2, 20348344), (4, 10174172), (8, 5087086), (16, 2543543), (401, 101488), (802, 50744), (1604, 25372), (3208, 12686), (6343, 6416)]