9157503280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1940149}}^1$

素因数の和:1940221

約数の個数: 40

約数和(自身を含む): 21652074000

約数和(自身を除く): 12494570720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 1940149, 3880298, 7760596, 9700745, 15521192, 19401490, 31042384, 38802980, 77605960, 114468791, 155211920, 228937582, 457875164, 572343955, 915750328, 1144687910, 1831500656, 2289375820, 4578751640, 9157503280]

約数ペア:

[(1, 9157503280), (2, 4578751640), (4, 2289375820), (5, 1831500656), (8, 1144687910), (10, 915750328), (16, 572343955), (20, 457875164), (40, 228937582), (59, 155211920), (80, 114468791), (118, 77605960), (236, 38802980), (295, 31042384), (472, 19401490), (590, 15521192), (944, 9700745), (1180, 7760596), (2360, 3880298), (4720, 1940149)]