40076488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 78926400

約数和(自身を除く): 38849912

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 692, 1259, 1384, 2518, 3979, 5036, 7958, 10072, 15916, 28957, 31832, 57914, 115828, 217807, 231656, 435614, 871228, 1742456, 5009561, 10019122, 20038244, 40076488]

約数ペア:

[(1, 40076488), (2, 20038244), (4, 10019122), (8, 5009561), (23, 1742456), (46, 871228), (92, 435614), (173, 231656), (184, 217807), (346, 115828), (692, 57914), (1259, 31832), (1384, 28957), (2518, 15916), (3979, 10072), (5036, 7958)]