40256168

素因数分解:

$2^3\times {\mathrm{673}}^1\times {\mathrm{7477}}^1$

素因数の和:8156

約数の個数: 16

約数和(自身を含む): 75602580

約数和(自身を除く): 35346412

約数列:

[1, 2, 4, 8, 673, 1346, 2692, 5384, 7477, 14954, 29908, 59816, 5032021, 10064042, 20128084, 40256168]

約数ペア:

[(1, 40256168), (2, 20128084), (4, 10064042), (8, 5032021), (673, 59816), (1346, 29908), (2692, 14954), (5384, 7477)]