8467220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 10402540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 233, 316, 395, 460, 466, 790, 932, 1165, 1580, 1817, 2330, 3634, 4660, 5359, 7268, 9085, 10718, 18170, 18407, 21436, 26795, 36340, 36814, 53590, 73628, 92035, 107180, 184070, 368140, 423361, 846722, 1693444, 2116805, 4233610, 8467220]

約数ペア:

[(1, 8467220), (2, 4233610), (4, 2116805), (5, 1693444), (10, 846722), (20, 423361), (23, 368140), (46, 184070), (79, 107180), (92, 92035), (115, 73628), (158, 53590), (230, 36814), (233, 36340), (316, 26795), (395, 21436), (460, 18407), (466, 18170), (790, 10718), (932, 9085), (1165, 7268), (1580, 5359), (1817, 4660), (2330, 3634)]