2559724496320

素因数分解:

$2^6\times 5^1\times {\mathrm{9181}}^1\times {\mathrm{871271}}^1$

素因数の和:880469

約数の個数: 56

約数和(自身を含む): 6096014862048

約数和(自身を除く): 3536290365728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9181, 18362, 36724, 45905, 73448, 91810, 146896, 183620, 293792, 367240, 587584, 734480, 871271, 1468960, 1742542, 2937920, 3485084, 4356355, 6970168, 8712710, 13940336, 17425420, 27880672, 34850840, 55761344, 69701680, 139403360, 278806720, 7999139051, 15998278102, 31996556204, 39995695255, 63993112408, 79991390510, 127986224816, 159982781020, 255972449632, 319965562040, 511944899264, 639931124080, 1279862248160, 2559724496320]

約数ペア:

[(1, 2559724496320), (2, 1279862248160), (4, 639931124080), (5, 511944899264), (8, 319965562040), (10, 255972449632), (16, 159982781020), (20, 127986224816), (32, 79991390510), (40, 63993112408), (64, 39995695255), (80, 31996556204), (160, 15998278102), (320, 7999139051), (9181, 278806720), (18362, 139403360), (36724, 69701680), (45905, 55761344), (73448, 34850840), (91810, 27880672), (146896, 17425420), (183620, 13940336), (293792, 8712710), (367240, 6970168), (587584, 4356355), (734480, 3485084), (871271, 2937920), (1468960, 1742542)]