67509040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49639}}^1$

素因数の和:49669

約数の個数: 40

約数和(自身を含む): 166194720

約数和(自身を除く): 98685680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 49639, 99278, 198556, 248195, 397112, 496390, 794224, 843863, 992780, 1687726, 1985560, 3375452, 3971120, 4219315, 6750904, 8438630, 13501808, 16877260, 33754520, 67509040]

約数ペア:

[(1, 67509040), (2, 33754520), (4, 16877260), (5, 13501808), (8, 8438630), (10, 6750904), (16, 4219315), (17, 3971120), (20, 3375452), (34, 1985560), (40, 1687726), (68, 992780), (80, 843863), (85, 794224), (136, 496390), (170, 397112), (272, 248195), (340, 198556), (680, 99278), (1360, 49639)]