66235040

素因数分解:

$2^5\times 5^1\times {\mathrm{503}}^1\times {\mathrm{823}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 156981888

約数和(自身を除く): 90746848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 503, 823, 1006, 1646, 2012, 2515, 3292, 4024, 4115, 5030, 6584, 8048, 8230, 10060, 13168, 16096, 16460, 20120, 26336, 32920, 40240, 65840, 80480, 131680, 413969, 827938, 1655876, 2069845, 3311752, 4139690, 6623504, 8279380, 13247008, 16558760, 33117520, 66235040]

約数ペア:

[(1, 66235040), (2, 33117520), (4, 16558760), (5, 13247008), (8, 8279380), (10, 6623504), (16, 4139690), (20, 3311752), (32, 2069845), (40, 1655876), (80, 827938), (160, 413969), (503, 131680), (823, 80480), (1006, 65840), (1646, 40240), (2012, 32920), (2515, 26336), (3292, 20120), (4024, 16460), (4115, 16096), (5030, 13168), (6584, 10060), (8048, 8230)]