34138840

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1307}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 76988880

約数和(自身を除く): 42850040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 1307, 2612, 2614, 3265, 5224, 5228, 6530, 6535, 10456, 13060, 13070, 26120, 26140, 52280, 853471, 1706942, 3413884, 4267355, 6827768, 8534710, 17069420, 34138840]

約数ペア:

[(1, 34138840), (2, 17069420), (4, 8534710), (5, 6827768), (8, 4267355), (10, 3413884), (20, 1706942), (40, 853471), (653, 52280), (1306, 26140), (1307, 26120), (2612, 13070), (2614, 13060), (3265, 10456), (5224, 6535), (5228, 6530)]