5655398480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{508579}}^1$

素因数の和:508731

約数の個数: 40

約数和(自身を含む): 13243423200

約数和(自身を除く): 7588024720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 508579, 1017158, 2034316, 2542895, 4068632, 5085790, 8137264, 10171580, 20343160, 40686320, 70692481, 141384962, 282769924, 353462405, 565539848, 706924810, 1131079696, 1413849620, 2827699240, 5655398480]

約数ペア:

[(1, 5655398480), (2, 2827699240), (4, 1413849620), (5, 1131079696), (8, 706924810), (10, 565539848), (16, 353462405), (20, 282769924), (40, 141384962), (80, 70692481), (139, 40686320), (278, 20343160), (556, 10171580), (695, 8137264), (1112, 5085790), (1390, 4068632), (2224, 2542895), (2780, 2034316), (5560, 1017158), (11120, 508579)]