32850280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 44132120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 71, 86, 142, 172, 215, 269, 284, 344, 355, 430, 538, 568, 710, 860, 1076, 1345, 1420, 1720, 2152, 2690, 2840, 3053, 5380, 6106, 10760, 11567, 12212, 15265, 19099, 23134, 24424, 30530, 38198, 46268, 57835, 61060, 76396, 92536, 95495, 115670, 122120, 152792, 190990, 231340, 381980, 462680, 763960, 821257, 1642514, 3285028, 4106285, 6570056, 8212570, 16425140, 32850280]

約数ペア:

[(1, 32850280), (2, 16425140), (4, 8212570), (5, 6570056), (8, 4106285), (10, 3285028), (20, 1642514), (40, 821257), (43, 763960), (71, 462680), (86, 381980), (142, 231340), (172, 190990), (215, 152792), (269, 122120), (284, 115670), (344, 95495), (355, 92536), (430, 76396), (538, 61060), (568, 57835), (710, 46268), (860, 38198), (1076, 30530), (1345, 24424), (1420, 23134), (1720, 19099), (2152, 15265), (2690, 12212), (2840, 11567), (3053, 10760), (5380, 6106)]