259457480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{282019}}^1$

素因数の和:282053

約数の個数: 32

約数和(自身を含む): 609163200

約数和(自身を除く): 349705720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 282019, 564038, 1128076, 1410095, 2256152, 2820190, 5640380, 6486437, 11280760, 12972874, 25945748, 32432185, 51891496, 64864370, 129728740, 259457480]

約数ペア:

[(1, 259457480), (2, 129728740), (4, 64864370), (5, 51891496), (8, 32432185), (10, 25945748), (20, 12972874), (23, 11280760), (40, 6486437), (46, 5640380), (92, 2820190), (115, 2256152), (184, 1410095), (230, 1128076), (460, 564038), (920, 282019)]