20035040

素因数分解:

$2^5\times 5^1\times {\mathrm{125219}}^1$

素因数の和:125234

約数の個数: 24

約数和(自身を含む): 47333160

約数和(自身を除く): 27298120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125219, 250438, 500876, 626095, 1001752, 1252190, 2003504, 2504380, 4007008, 5008760, 10017520, 20035040]

約数ペア:

[(1, 20035040), (2, 10017520), (4, 5008760), (5, 4007008), (8, 2504380), (10, 2003504), (16, 1252190), (20, 1001752), (32, 626095), (40, 500876), (80, 250438), (160, 125219)]