34869040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25639}}^1$

素因数の和:25669

約数の個数: 40

約数和(自身を含む): 85842720

約数和(自身を除く): 50973680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 25639, 51278, 102556, 128195, 205112, 256390, 410224, 435863, 512780, 871726, 1025560, 1743452, 2051120, 2179315, 3486904, 4358630, 6973808, 8717260, 17434520, 34869040]

約数ペア:

[(1, 34869040), (2, 17434520), (4, 8717260), (5, 6973808), (8, 4358630), (10, 3486904), (16, 2179315), (17, 2051120), (20, 1743452), (34, 1025560), (40, 871726), (68, 512780), (80, 435863), (85, 410224), (136, 256390), (170, 205112), (272, 128195), (340, 102556), (680, 51278), (1360, 25639)]