40840456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1283}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 80429760

約数和(自身を除く): 39589304

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 692, 1283, 1384, 2566, 3979, 5132, 7958, 10264, 15916, 29509, 31832, 59018, 118036, 221959, 236072, 443918, 887836, 1775672, 5105057, 10210114, 20420228, 40840456]

約数ペア:

[(1, 40840456), (2, 20420228), (4, 10210114), (8, 5105057), (23, 1775672), (46, 887836), (92, 443918), (173, 236072), (184, 221959), (346, 118036), (692, 59018), (1283, 31832), (1384, 29509), (2566, 15916), (3979, 10264), (5132, 7958)]