47305136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{155609}}^1$

素因数の和:155636

約数の個数: 20

約数和(自身を含む): 96478200

約数和(自身を除く): 49173064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 155609, 311218, 622436, 1244872, 2489744, 2956571, 5913142, 11826284, 23652568, 47305136]

約数ペア:

[(1, 47305136), (2, 23652568), (4, 11826284), (8, 5913142), (16, 2956571), (19, 2489744), (38, 1244872), (76, 622436), (152, 311218), (304, 155609)]