22166540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5303}}^1$

素因数の和:5342

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 31297780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 5303, 10606, 21212, 26515, 53030, 58333, 100757, 106060, 116666, 201514, 233332, 291665, 403028, 503785, 583330, 1007570, 1108327, 1166660, 2015140, 2216654, 4433308, 5541635, 11083270, 22166540]

約数ペア:

[(1, 22166540), (2, 11083270), (4, 5541635), (5, 4433308), (10, 2216654), (11, 2015140), (19, 1166660), (20, 1108327), (22, 1007570), (38, 583330), (44, 503785), (55, 403028), (76, 291665), (95, 233332), (110, 201514), (190, 116666), (209, 106060), (220, 100757), (380, 58333), (418, 53030), (836, 26515), (1045, 21212), (2090, 10606), (4180, 5303)]