200085640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{135193}}^1$

素因数の和:135241

約数の個数: 32

約数和(自身を含む): 462363480

約数和(自身を除く): 262277840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 135193, 270386, 540772, 675965, 1081544, 1351930, 2703860, 5002141, 5407720, 10004282, 20008564, 25010705, 40017128, 50021410, 100042820, 200085640]

約数ペア:

[(1, 200085640), (2, 100042820), (4, 50021410), (5, 40017128), (8, 25010705), (10, 20008564), (20, 10004282), (37, 5407720), (40, 5002141), (74, 2703860), (148, 1351930), (185, 1081544), (296, 675965), (370, 540772), (740, 270386), (1480, 135193)]