29220040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10903}}^1$

素因数の和:10981

約数の個数: 32

約数和(自身を含む): 66732480

約数和(自身を除く): 37512440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 10903, 21806, 43612, 54515, 87224, 109030, 218060, 436120, 730501, 1461002, 2922004, 3652505, 5844008, 7305010, 14610020, 29220040]

約数ペア:

[(1, 29220040), (2, 14610020), (4, 7305010), (5, 5844008), (8, 3652505), (10, 2922004), (20, 1461002), (40, 730501), (67, 436120), (134, 218060), (268, 109030), (335, 87224), (536, 54515), (670, 43612), (1340, 21806), (2680, 10903)]