16736120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^2\times {\mathrm{83}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 38654280

約数和(自身を除く): 21918160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 83, 142, 166, 284, 332, 355, 415, 568, 664, 710, 830, 1420, 1660, 2840, 3320, 5041, 5893, 10082, 11786, 20164, 23572, 25205, 29465, 40328, 47144, 50410, 58930, 100820, 117860, 201640, 235720, 418403, 836806, 1673612, 2092015, 3347224, 4184030, 8368060, 16736120]

約数ペア:

[(1, 16736120), (2, 8368060), (4, 4184030), (5, 3347224), (8, 2092015), (10, 1673612), (20, 836806), (40, 418403), (71, 235720), (83, 201640), (142, 117860), (166, 100820), (284, 58930), (332, 50410), (355, 47144), (415, 40328), (568, 29465), (664, 25205), (710, 23572), (830, 20164), (1420, 11786), (1660, 10082), (2840, 5893), (3320, 5041)]