47962240

素因数分解:

$2^7\times 5^1\times {\mathrm{74941}}^1$

素因数の和:74960

約数の個数: 32

約数和(自身を含む): 114661260

約数和(自身を除く): 66699020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74941, 149882, 299764, 374705, 599528, 749410, 1199056, 1498820, 2398112, 2997640, 4796224, 5995280, 9592448, 11990560, 23981120, 47962240]

約数ペア:

[(1, 47962240), (2, 23981120), (4, 11990560), (5, 9592448), (8, 5995280), (10, 4796224), (16, 2997640), (20, 2398112), (32, 1498820), (40, 1199056), (64, 749410), (80, 599528), (128, 374705), (160, 299764), (320, 149882), (640, 74941)]