3420440

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 7750080

約数和(自身を除く): 4329640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 367, 466, 734, 932, 1165, 1468, 1835, 1864, 2330, 2936, 3670, 4660, 7340, 9320, 14680, 85511, 171022, 342044, 427555, 684088, 855110, 1710220, 3420440]

約数ペア:

[(1, 3420440), (2, 1710220), (4, 855110), (5, 684088), (8, 427555), (10, 342044), (20, 171022), (40, 85511), (233, 14680), (367, 9320), (466, 7340), (734, 4660), (932, 3670), (1165, 2936), (1468, 2330), (1835, 1864)]