51169480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55619}}^1$

素因数の和:55653

約数の個数: 32

約数和(自身を含む): 120139200

約数和(自身を除く): 68969720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 55619, 111238, 222476, 278095, 444952, 556190, 1112380, 1279237, 2224760, 2558474, 5116948, 6396185, 10233896, 12792370, 25584740, 51169480]

約数ペア:

[(1, 51169480), (2, 25584740), (4, 12792370), (5, 10233896), (8, 6396185), (10, 5116948), (20, 2558474), (23, 2224760), (40, 1279237), (46, 1112380), (92, 556190), (115, 444952), (184, 278095), (230, 222476), (460, 111238), (920, 55619)]