42157072

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{14557}}^1$

素因数の和:14746

約数の個数: 20

約数和(自身を含む): 82136236

約数和(自身を除く): 39979164

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 14557, 29114, 58228, 116456, 232912, 2634817, 5269634, 10539268, 21078536, 42157072]

約数ペア:

[(1, 42157072), (2, 21078536), (4, 10539268), (8, 5269634), (16, 2634817), (181, 232912), (362, 116456), (724, 58228), (1448, 29114), (2896, 14557)]