48286720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{9431}}^1$

素因数の和:9456

約数の個数: 44

約数和(自身を含む): 115843824

約数和(自身を除く): 67557104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 9431, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 301792, 377240, 603584, 754480, 1207168, 1508960, 2414336, 3017920, 4828672, 6035840, 9657344, 12071680, 24143360, 48286720]

約数ペア:

[(1, 48286720), (2, 24143360), (4, 12071680), (5, 9657344), (8, 6035840), (10, 4828672), (16, 3017920), (20, 2414336), (32, 1508960), (40, 1207168), (64, 754480), (80, 603584), (128, 377240), (160, 301792), (256, 188620), (320, 150896), (512, 94310), (640, 75448), (1024, 47155), (1280, 37724), (2560, 18862), (5120, 9431)]