162303280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19697}}^1$

素因数の和:19813

約数の個数: 40

約数和(自身を含む): 381038112

約数和(自身を除く): 218734832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 19697, 39394, 78788, 98485, 157576, 196970, 315152, 393940, 787880, 1575760, 2028791, 4057582, 8115164, 10143955, 16230328, 20287910, 32460656, 40575820, 81151640, 162303280]

約数ペア:

[(1, 162303280), (2, 81151640), (4, 40575820), (5, 32460656), (8, 20287910), (10, 16230328), (16, 10143955), (20, 8115164), (40, 4057582), (80, 2028791), (103, 1575760), (206, 787880), (412, 393940), (515, 315152), (824, 196970), (1030, 157576), (1648, 98485), (2060, 78788), (4120, 39394), (8240, 19697)]