9268520

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 21016800

約数和(自身を除く): 11748280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1667, 2780, 3334, 5560, 6668, 8335, 13336, 16670, 33340, 66680, 231713, 463426, 926852, 1158565, 1853704, 2317130, 4634260, 9268520]

約数ペア:

[(1, 9268520), (2, 4634260), (4, 2317130), (5, 1853704), (8, 1158565), (10, 926852), (20, 463426), (40, 231713), (139, 66680), (278, 33340), (556, 16670), (695, 13336), (1112, 8335), (1390, 6668), (1667, 5560), (2780, 3334)]