12534440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18433}}^1$

素因数の和:18461

約数の個数: 32

約数和(自身を含む): 29863080

約数和(自身を除く): 17328640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 18433, 36866, 73732, 92165, 147464, 184330, 313361, 368660, 626722, 737320, 1253444, 1566805, 2506888, 3133610, 6267220, 12534440]

約数ペア:

[(1, 12534440), (2, 6267220), (4, 3133610), (5, 2506888), (8, 1566805), (10, 1253444), (17, 737320), (20, 626722), (34, 368660), (40, 313361), (68, 184330), (85, 147464), (136, 92165), (170, 73732), (340, 36866), (680, 18433)]