83317160

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18433}}^1$

素因数の和:18557

約数の個数: 32

約数和(自身を含む): 189132840

約数和(自身を除く): 105815680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 18433, 36866, 73732, 92165, 147464, 184330, 368660, 737320, 2082929, 4165858, 8331716, 10414645, 16663432, 20829290, 41658580, 83317160]

約数ペア:

[(1, 83317160), (2, 41658580), (4, 20829290), (5, 16663432), (8, 10414645), (10, 8331716), (20, 4165858), (40, 2082929), (113, 737320), (226, 368660), (452, 184330), (565, 147464), (904, 92165), (1130, 73732), (2260, 36866), (4520, 18433)]