3038320

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 7137936

約数和(自身を除く): 4099616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 233, 326, 466, 652, 815, 932, 1165, 1304, 1630, 1864, 2330, 2608, 3260, 3728, 4660, 6520, 9320, 13040, 18640, 37979, 75958, 151916, 189895, 303832, 379790, 607664, 759580, 1519160, 3038320]

約数ペア:

[(1, 3038320), (2, 1519160), (4, 759580), (5, 607664), (8, 379790), (10, 303832), (16, 189895), (20, 151916), (40, 75958), (80, 37979), (163, 18640), (233, 13040), (326, 9320), (466, 6520), (652, 4660), (815, 3728), (932, 3260), (1165, 2608), (1304, 2330), (1630, 1864)]