28354580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38317}}^1$

素因数の和:38363

約数の個数: 24

約数和(自身を含む): 61155528

約数和(自身を除く): 32800948

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 38317, 76634, 153268, 191585, 383170, 766340, 1417729, 2835458, 5670916, 7088645, 14177290, 28354580]

約数ペア:

[(1, 28354580), (2, 14177290), (4, 7088645), (5, 5670916), (10, 2835458), (20, 1417729), (37, 766340), (74, 383170), (148, 191585), (185, 153268), (370, 76634), (740, 38317)]