9213507320

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1\times {\mathrm{2417}}^1$

素因数の和:3192

約数の個数: 64

約数和(自身を含む): 20905447680

約数和(自身を除く): 11691940360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 607, 628, 785, 1214, 1256, 1570, 2417, 2428, 3035, 3140, 4834, 4856, 6070, 6280, 9668, 12085, 12140, 19336, 24170, 24280, 48340, 95299, 96680, 190598, 379469, 381196, 476495, 758938, 762392, 952990, 1467119, 1517876, 1897345, 1905980, 2934238, 3035752, 3794690, 3811960, 5868476, 7335595, 7589380, 11736952, 14671190, 15178760, 29342380, 58684760, 230337683, 460675366, 921350732, 1151688415, 1842701464, 2303376830, 4606753660, 9213507320]

約数ペア:

[(1, 9213507320), (2, 4606753660), (4, 2303376830), (5, 1842701464), (8, 1151688415), (10, 921350732), (20, 460675366), (40, 230337683), (157, 58684760), (314, 29342380), (607, 15178760), (628, 14671190), (785, 11736952), (1214, 7589380), (1256, 7335595), (1570, 5868476), (2417, 3811960), (2428, 3794690), (3035, 3035752), (3140, 2934238), (4834, 1905980), (4856, 1897345), (6070, 1517876), (6280, 1467119), (9668, 952990), (12085, 762392), (12140, 758938), (19336, 476495), (24170, 381196), (24280, 379469), (48340, 190598), (95299, 96680)]