8459920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{15107}}^1$

素因数の和:15127

約数の個数: 40

約数和(自身を含む): 22480704

約数和(自身を除く): 14020784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15107, 30214, 60428, 75535, 105749, 120856, 151070, 211498, 241712, 302140, 422996, 528745, 604280, 845992, 1057490, 1208560, 1691984, 2114980, 4229960, 8459920]

約数ペア:

[(1, 8459920), (2, 4229960), (4, 2114980), (5, 1691984), (7, 1208560), (8, 1057490), (10, 845992), (14, 604280), (16, 528745), (20, 422996), (28, 302140), (35, 241712), (40, 211498), (56, 151070), (70, 120856), (80, 105749), (112, 75535), (140, 60428), (280, 30214), (560, 15107)]