13835440

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 32395248

約数和(自身を除く): 18559808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1061, 1304, 1630, 2122, 2608, 3260, 4244, 5305, 6520, 8488, 10610, 13040, 16976, 21220, 42440, 84880, 172943, 345886, 691772, 864715, 1383544, 1729430, 2767088, 3458860, 6917720, 13835440]

約数ペア:

[(1, 13835440), (2, 6917720), (4, 3458860), (5, 2767088), (8, 1729430), (10, 1383544), (16, 864715), (20, 691772), (40, 345886), (80, 172943), (163, 84880), (326, 42440), (652, 21220), (815, 16976), (1061, 13040), (1304, 10610), (1630, 8488), (2122, 6520), (2608, 5305), (3260, 4244)]