84501280

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2503}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 200660544

約数和(自身を除く): 116159264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 2503, 3376, 4220, 5006, 6752, 8440, 10012, 12515, 16880, 20024, 25030, 33760, 40048, 50060, 80096, 100120, 200240, 400480, 528133, 1056266, 2112532, 2640665, 4225064, 5281330, 8450128, 10562660, 16900256, 21125320, 42250640, 84501280]

約数ペア:

[(1, 84501280), (2, 42250640), (4, 21125320), (5, 16900256), (8, 10562660), (10, 8450128), (16, 5281330), (20, 4225064), (32, 2640665), (40, 2112532), (80, 1056266), (160, 528133), (211, 400480), (422, 200240), (844, 100120), (1055, 80096), (1688, 50060), (2110, 40048), (2503, 33760), (3376, 25030), (4220, 20024), (5006, 16880), (6752, 12515), (8440, 10012)]