37917820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 84853440

約数和(自身を除く): 46935620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 229, 340, 458, 487, 916, 974, 1145, 1948, 2290, 2435, 3893, 4580, 4870, 7786, 8279, 9740, 15572, 16558, 19465, 33116, 38930, 41395, 77860, 82790, 111523, 165580, 223046, 446092, 557615, 1115230, 1895891, 2230460, 3791782, 7583564, 9479455, 18958910, 37917820]

約数ペア:

[(1, 37917820), (2, 18958910), (4, 9479455), (5, 7583564), (10, 3791782), (17, 2230460), (20, 1895891), (34, 1115230), (68, 557615), (85, 446092), (170, 223046), (229, 165580), (340, 111523), (458, 82790), (487, 77860), (916, 41395), (974, 38930), (1145, 33116), (1948, 19465), (2290, 16558), (2435, 15572), (3893, 9740), (4580, 8279), (4870, 7786)]