148435480

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{9689}}^1$

素因数の和:10083

約数の個数: 32

約数和(自身を含む): 334886400

約数和(自身を除く): 186450920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 9689, 15320, 19378, 38756, 48445, 77512, 96890, 193780, 387560, 3710887, 7421774, 14843548, 18554435, 29687096, 37108870, 74217740, 148435480]

約数ペア:

[(1, 148435480), (2, 74217740), (4, 37108870), (5, 29687096), (8, 18554435), (10, 14843548), (20, 7421774), (40, 3710887), (383, 387560), (766, 193780), (1532, 96890), (1915, 77512), (3064, 48445), (3830, 38756), (7660, 19378), (9689, 15320)]