86643040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2636

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 148503200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2591, 3040, 3344, 4180, 5182, 6688, 8360, 10364, 12955, 16720, 20728, 25910, 28501, 33440, 41456, 49229, 51820, 57002, 82912, 98458, 103640, 114004, 142505, 196916, 207280, 228008, 246145, 285010, 393832, 414560, 456016, 492290, 541519, 570020, 787664, 912032, 984580, 1083038, 1140040, 1575328, 1969160, 2166076, 2280080, 2707595, 3938320, 4332152, 4560160, 5415190, 7876640, 8664304, 10830380, 17328608, 21660760, 43321520, 86643040]

約数ペア:

[(1, 86643040), (2, 43321520), (4, 21660760), (5, 17328608), (8, 10830380), (10, 8664304), (11, 7876640), (16, 5415190), (19, 4560160), (20, 4332152), (22, 3938320), (32, 2707595), (38, 2280080), (40, 2166076), (44, 1969160), (55, 1575328), (76, 1140040), (80, 1083038), (88, 984580), (95, 912032), (110, 787664), (152, 570020), (160, 541519), (176, 492290), (190, 456016), (209, 414560), (220, 393832), (304, 285010), (352, 246145), (380, 228008), (418, 207280), (440, 196916), (608, 142505), (760, 114004), (836, 103640), (880, 98458), (1045, 82912), (1520, 57002), (1672, 51820), (1760, 49229), (2090, 41456), (2591, 33440), (3040, 28501), (3344, 25910), (4180, 20728), (5182, 16720), (6688, 12955), (8360, 10364)]