26556320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 72648576

約数和(自身を除く): 46092256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 181, 224, 262, 280, 362, 524, 560, 655, 724, 905, 917, 1048, 1120, 1267, 1310, 1448, 1810, 1834, 2096, 2534, 2620, 2896, 3620, 3668, 4192, 4585, 5068, 5240, 5792, 6335, 7240, 7336, 9170, 10136, 10480, 12670, 14480, 14672, 18340, 20272, 20960, 23711, 25340, 28960, 29344, 36680, 40544, 47422, 50680, 73360, 94844, 101360, 118555, 146720, 165977, 189688, 202720, 237110, 331954, 379376, 474220, 663908, 758752, 829885, 948440, 1327816, 1659770, 1896880, 2655632, 3319540, 3793760, 5311264, 6639080, 13278160, 26556320]

約数ペア:

[(1, 26556320), (2, 13278160), (4, 6639080), (5, 5311264), (7, 3793760), (8, 3319540), (10, 2655632), (14, 1896880), (16, 1659770), (20, 1327816), (28, 948440), (32, 829885), (35, 758752), (40, 663908), (56, 474220), (70, 379376), (80, 331954), (112, 237110), (131, 202720), (140, 189688), (160, 165977), (181, 146720), (224, 118555), (262, 101360), (280, 94844), (362, 73360), (524, 50680), (560, 47422), (655, 40544), (724, 36680), (905, 29344), (917, 28960), (1048, 25340), (1120, 23711), (1267, 20960), (1310, 20272), (1448, 18340), (1810, 14672), (1834, 14480), (2096, 12670), (2534, 10480), (2620, 10136), (2896, 9170), (3620, 7336), (3668, 7240), (4192, 6335), (4585, 5792), (5068, 5240)]