8104960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1583}}^1$

素因数の和:1608

約数の個数: 44

約数和(自身を含む): 19454688

約数和(自身を除く): 11349728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1583, 2560, 3166, 5120, 6332, 7915, 12664, 15830, 25328, 31660, 50656, 63320, 101312, 126640, 202624, 253280, 405248, 506560, 810496, 1013120, 1620992, 2026240, 4052480, 8104960]

約数ペア:

[(1, 8104960), (2, 4052480), (4, 2026240), (5, 1620992), (8, 1013120), (10, 810496), (16, 506560), (20, 405248), (32, 253280), (40, 202624), (64, 126640), (80, 101312), (128, 63320), (160, 50656), (256, 31660), (320, 25328), (512, 15830), (640, 12664), (1024, 7915), (1280, 6332), (1583, 5120), (2560, 3166)]