34921420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 75287520

約数和(自身を除く): 40366100

約数列:

[1, 2, 4, 5, 10, 20, 83, 109, 166, 193, 218, 332, 386, 415, 436, 545, 772, 830, 965, 1090, 1660, 1930, 2180, 3860, 9047, 16019, 18094, 21037, 32038, 36188, 42074, 45235, 64076, 80095, 84148, 90470, 105185, 160190, 180940, 210370, 320380, 420740, 1746071, 3492142, 6984284, 8730355, 17460710, 34921420]

約数ペア:

[(1, 34921420), (2, 17460710), (4, 8730355), (5, 6984284), (10, 3492142), (20, 1746071), (83, 420740), (109, 320380), (166, 210370), (193, 180940), (218, 160190), (332, 105185), (386, 90470), (415, 84148), (436, 80095), (545, 64076), (772, 45235), (830, 42074), (965, 36188), (1090, 32038), (1660, 21037), (1930, 18094), (2180, 16019), (3860, 9047)]