17830040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6653}}^1$

素因数の和:6731

約数の個数: 32

約数和(自身を含む): 40722480

約数和(自身を除く): 22892440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 6653, 13306, 26612, 33265, 53224, 66530, 133060, 266120, 445751, 891502, 1783004, 2228755, 3566008, 4457510, 8915020, 17830040]

約数ペア:

[(1, 17830040), (2, 8915020), (4, 4457510), (5, 3566008), (8, 2228755), (10, 1783004), (20, 891502), (40, 445751), (67, 266120), (134, 133060), (268, 66530), (335, 53224), (536, 33265), (670, 26612), (1340, 13306), (2680, 6653)]