81043360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 205752960

約数和(自身を除く): 124709600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 503, 530, 608, 760, 848, 1006, 1007, 1060, 1520, 1696, 2012, 2014, 2120, 2515, 3040, 4024, 4028, 4240, 5030, 5035, 8048, 8056, 8480, 9557, 10060, 10070, 16096, 16112, 19114, 20120, 20140, 26659, 32224, 38228, 40240, 40280, 47785, 53318, 76456, 80480, 80560, 95570, 106636, 133295, 152912, 161120, 191140, 213272, 266590, 305824, 382280, 426544, 506521, 533180, 764560, 853088, 1013042, 1066360, 1529120, 2026084, 2132720, 2532605, 4052168, 4265440, 5065210, 8104336, 10130420, 16208672, 20260840, 40521680, 81043360]

約数ペア:

[(1, 81043360), (2, 40521680), (4, 20260840), (5, 16208672), (8, 10130420), (10, 8104336), (16, 5065210), (19, 4265440), (20, 4052168), (32, 2532605), (38, 2132720), (40, 2026084), (53, 1529120), (76, 1066360), (80, 1013042), (95, 853088), (106, 764560), (152, 533180), (160, 506521), (190, 426544), (212, 382280), (265, 305824), (304, 266590), (380, 213272), (424, 191140), (503, 161120), (530, 152912), (608, 133295), (760, 106636), (848, 95570), (1006, 80560), (1007, 80480), (1060, 76456), (1520, 53318), (1696, 47785), (2012, 40280), (2014, 40240), (2120, 38228), (2515, 32224), (3040, 26659), (4024, 20140), (4028, 20120), (4240, 19114), (5030, 16112), (5035, 16096), (8048, 10070), (8056, 10060), (8480, 9557)]