423163400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{192347}}^1$

素因数の和:192374

約数の個数: 48

約数和(自身を含む): 1073301840

約数和(自身を除く): 650138440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 192347, 384694, 769388, 961735, 1538776, 1923470, 2115817, 3846940, 4231634, 4808675, 7693880, 8463268, 9617350, 10579085, 16926536, 19234700, 21158170, 38469400, 42316340, 52895425, 84632680, 105790850, 211581700, 423163400]

約数ペア:

[(1, 423163400), (2, 211581700), (4, 105790850), (5, 84632680), (8, 52895425), (10, 42316340), (11, 38469400), (20, 21158170), (22, 19234700), (25, 16926536), (40, 10579085), (44, 9617350), (50, 8463268), (55, 7693880), (88, 4808675), (100, 4231634), (110, 3846940), (200, 2115817), (220, 1923470), (275, 1538776), (440, 961735), (550, 769388), (1100, 384694), (2200, 192347)]