118065520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{39887}}^1$

素因数の和:39937

約数の個数: 40

約数和(自身を含む): 281928384

約数和(自身を除く): 163862864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 39887, 79774, 159548, 199435, 319096, 398870, 638192, 797740, 1475819, 1595480, 2951638, 3190960, 5903276, 7379095, 11806552, 14758190, 23613104, 29516380, 59032760, 118065520]

約数ペア:

[(1, 118065520), (2, 59032760), (4, 29516380), (5, 23613104), (8, 14758190), (10, 11806552), (16, 7379095), (20, 5903276), (37, 3190960), (40, 2951638), (74, 1595480), (80, 1475819), (148, 797740), (185, 638192), (296, 398870), (370, 319096), (592, 199435), (740, 159548), (1480, 79774), (2960, 39887)]