47418640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25771}}^1$

素因数の和:25807

約数の個数: 40

約数和(自身を含む): 115046208

約数和(自身を除く): 67627568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 25771, 51542, 103084, 128855, 206168, 257710, 412336, 515420, 592733, 1030840, 1185466, 2061680, 2370932, 2963665, 4741864, 5927330, 9483728, 11854660, 23709320, 47418640]

約数ペア:

[(1, 47418640), (2, 23709320), (4, 11854660), (5, 9483728), (8, 5927330), (10, 4741864), (16, 2963665), (20, 2370932), (23, 2061680), (40, 1185466), (46, 1030840), (80, 592733), (92, 515420), (115, 412336), (184, 257710), (230, 206168), (368, 128855), (460, 103084), (920, 51542), (1840, 25771)]