16061440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3137}}^1$

素因数の和:3162

約数の個数: 44

約数和(自身を含む): 38540916

約数和(自身を除く): 22479476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3137, 5120, 6274, 12548, 15685, 25096, 31370, 50192, 62740, 100384, 125480, 200768, 250960, 401536, 501920, 803072, 1003840, 1606144, 2007680, 3212288, 4015360, 8030720, 16061440]

約数ペア:

[(1, 16061440), (2, 8030720), (4, 4015360), (5, 3212288), (8, 2007680), (10, 1606144), (16, 1003840), (20, 803072), (32, 501920), (40, 401536), (64, 250960), (80, 200768), (128, 125480), (160, 100384), (256, 62740), (320, 50192), (512, 31370), (640, 25096), (1024, 15685), (1280, 12548), (2560, 6274), (3137, 5120)]