47930240

素因数分解:

$2^7\times 5^1\times {\mathrm{74891}}^1$

素因数の和:74910

約数の個数: 32

約数和(自身を含む): 114584760

約数和(自身を除く): 66654520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74891, 149782, 299564, 374455, 599128, 748910, 1198256, 1497820, 2396512, 2995640, 4793024, 5991280, 9586048, 11982560, 23965120, 47930240]

約数ペア:

[(1, 47930240), (2, 23965120), (4, 11982560), (5, 9586048), (8, 5991280), (10, 4793024), (16, 2995640), (20, 2396512), (32, 1497820), (40, 1198256), (64, 748910), (80, 599128), (128, 374455), (160, 299564), (320, 149782), (640, 74891)]