22438360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 58245120

約数和(自身を除く): 35806760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 631, 635, 889, 1016, 1262, 1270, 1778, 2524, 2540, 3155, 3556, 4417, 4445, 5048, 5080, 6310, 7112, 8834, 8890, 12620, 17668, 17780, 22085, 25240, 35336, 35560, 44170, 80137, 88340, 160274, 176680, 320548, 400685, 560959, 641096, 801370, 1121918, 1602740, 2243836, 2804795, 3205480, 4487672, 5609590, 11219180, 22438360]

約数ペア:

[(1, 22438360), (2, 11219180), (4, 5609590), (5, 4487672), (7, 3205480), (8, 2804795), (10, 2243836), (14, 1602740), (20, 1121918), (28, 801370), (35, 641096), (40, 560959), (56, 400685), (70, 320548), (127, 176680), (140, 160274), (254, 88340), (280, 80137), (508, 44170), (631, 35560), (635, 35336), (889, 25240), (1016, 22085), (1262, 17780), (1270, 17668), (1778, 12620), (2524, 8890), (2540, 8834), (3155, 7112), (3556, 6310), (4417, 5080), (4445, 5048)]