22042120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4339}}^1$

素因数の和:4477

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 27954680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 4339, 5080, 8678, 17356, 21695, 34712, 43390, 86780, 173560, 551053, 1102106, 2204212, 2755265, 4408424, 5510530, 11021060, 22042120]

約数ペア:

[(1, 22042120), (2, 11021060), (4, 5510530), (5, 4408424), (8, 2755265), (10, 2204212), (20, 1102106), (40, 551053), (127, 173560), (254, 86780), (508, 43390), (635, 34712), (1016, 21695), (1270, 17356), (2540, 8678), (4339, 5080)]