56117680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41263}}^1$

素因数の和:41293

約数の個数: 40

約数和(自身を含む): 138151872

約数和(自身を除く): 82034192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41263, 82526, 165052, 206315, 330104, 412630, 660208, 701471, 825260, 1402942, 1650520, 2805884, 3301040, 3507355, 5611768, 7014710, 11223536, 14029420, 28058840, 56117680]

約数ペア:

[(1, 56117680), (2, 28058840), (4, 14029420), (5, 11223536), (8, 7014710), (10, 5611768), (16, 3507355), (17, 3301040), (20, 2805884), (34, 1650520), (40, 1402942), (68, 825260), (80, 701471), (85, 660208), (136, 412630), (170, 330104), (272, 206315), (340, 165052), (680, 82526), (1360, 41263)]