552433160

素因数分解:

$2^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{8893}}^1$

素因数の和:10457

約数の個数: 32

約数和(自身を含む): 1243914840

約数和(自身を除く): 691481680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1553, 3106, 6212, 7765, 8893, 12424, 15530, 17786, 31060, 35572, 44465, 62120, 71144, 88930, 177860, 355720, 13810829, 27621658, 55243316, 69054145, 110486632, 138108290, 276216580, 552433160]

約数ペア:

[(1, 552433160), (2, 276216580), (4, 138108290), (5, 110486632), (8, 69054145), (10, 55243316), (20, 27621658), (40, 13810829), (1553, 355720), (3106, 177860), (6212, 88930), (7765, 71144), (8893, 62120), (12424, 44465), (15530, 35572), (17786, 31060)]