13834960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 34354944

約数和(自身を除く): 20519984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 103, 115, 146, 184, 206, 230, 292, 365, 368, 412, 460, 515, 584, 730, 824, 920, 1030, 1168, 1460, 1648, 1679, 1840, 2060, 2369, 2920, 3358, 4120, 4738, 5840, 6716, 7519, 8240, 8395, 9476, 11845, 13432, 15038, 16790, 18952, 23690, 26864, 30076, 33580, 37595, 37904, 47380, 60152, 67160, 75190, 94760, 120304, 134320, 150380, 172937, 189520, 300760, 345874, 601520, 691748, 864685, 1383496, 1729370, 2766992, 3458740, 6917480, 13834960]

約数ペア:

[(1, 13834960), (2, 6917480), (4, 3458740), (5, 2766992), (8, 1729370), (10, 1383496), (16, 864685), (20, 691748), (23, 601520), (40, 345874), (46, 300760), (73, 189520), (80, 172937), (92, 150380), (103, 134320), (115, 120304), (146, 94760), (184, 75190), (206, 67160), (230, 60152), (292, 47380), (365, 37904), (368, 37595), (412, 33580), (460, 30076), (515, 26864), (584, 23690), (730, 18952), (824, 16790), (920, 15038), (1030, 13432), (1168, 11845), (1460, 9476), (1648, 8395), (1679, 8240), (1840, 7519), (2060, 6716), (2369, 5840), (2920, 4738), (3358, 4120)]