22364120

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1367}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 50479200

約数和(自身を除く): 28115080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1367, 1636, 2045, 2734, 3272, 4090, 5468, 6835, 8180, 10936, 13670, 16360, 27340, 54680, 559103, 1118206, 2236412, 2795515, 4472824, 5591030, 11182060, 22364120]

約数ペア:

[(1, 22364120), (2, 11182060), (4, 5591030), (5, 4472824), (8, 2795515), (10, 2236412), (20, 1118206), (40, 559103), (409, 54680), (818, 27340), (1367, 16360), (1636, 13670), (2045, 10936), (2734, 8180), (3272, 6835), (4090, 5468)]