88356040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 209304000

約数和(自身を除く): 120947960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 1160, 1180, 1291, 1711, 2360, 2582, 3422, 5164, 6455, 6844, 8555, 10328, 12910, 13688, 17110, 25820, 34220, 37439, 51640, 68440, 74878, 76169, 149756, 152338, 187195, 299512, 304676, 374390, 380845, 609352, 748780, 761690, 1497560, 1523380, 2208901, 3046760, 4417802, 8835604, 11044505, 17671208, 22089010, 44178020, 88356040]

約数ペア:

[(1, 88356040), (2, 44178020), (4, 22089010), (5, 17671208), (8, 11044505), (10, 8835604), (20, 4417802), (29, 3046760), (40, 2208901), (58, 1523380), (59, 1497560), (116, 761690), (118, 748780), (145, 609352), (232, 380845), (236, 374390), (290, 304676), (295, 299512), (472, 187195), (580, 152338), (590, 149756), (1160, 76169), (1180, 74878), (1291, 68440), (1711, 51640), (2360, 37439), (2582, 34220), (3422, 25820), (5164, 17110), (6455, 13688), (6844, 12910), (8555, 10328)]