29846480

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1069}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 69657000

約数和(自身を除く): 39810520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1069, 1396, 1745, 2138, 2792, 3490, 4276, 5345, 5584, 6980, 8552, 10690, 13960, 17104, 21380, 27920, 42760, 85520, 373081, 746162, 1492324, 1865405, 2984648, 3730810, 5969296, 7461620, 14923240, 29846480]

約数ペア:

[(1, 29846480), (2, 14923240), (4, 7461620), (5, 5969296), (8, 3730810), (10, 2984648), (16, 1865405), (20, 1492324), (40, 746162), (80, 373081), (349, 85520), (698, 42760), (1069, 27920), (1396, 21380), (1745, 17104), (2138, 13960), (2792, 10690), (3490, 8552), (4276, 6980), (5345, 5584)]