51913280

素因数分解:

$2^6\times 5^1\times {\mathrm{162229}}^1$

素因数の和:162246

約数の個数: 28

約数和(自身を含む): 123619260

約数和(自身を除く): 71705980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 162229, 324458, 648916, 811145, 1297832, 1622290, 2595664, 3244580, 5191328, 6489160, 10382656, 12978320, 25956640, 51913280]

約数ペア:

[(1, 51913280), (2, 25956640), (4, 12978320), (5, 10382656), (8, 6489160), (10, 5191328), (16, 3244580), (20, 2595664), (32, 1622290), (40, 1297832), (64, 811145), (80, 648916), (160, 324458), (320, 162229)]