40286992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132523}}^1$

素因数の和:132550

約数の個数: 20

約数和(自身を含む): 82164880

約数和(自身を除く): 41877888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132523, 265046, 530092, 1060184, 2120368, 2517937, 5035874, 10071748, 20143496, 40286992]

約数ペア:

[(1, 40286992), (2, 20143496), (4, 10071748), (8, 5035874), (16, 2517937), (19, 2120368), (38, 1060184), (76, 530092), (152, 265046), (304, 132523)]