550097920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{107441}}^1$

素因数の和:107466

約数の個数: 44

約数和(自身を含む): 1319602644

約数和(自身を除く): 769504724

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, 107441, 214882, 429764, 537205, 859528, 1074410, 1719056, 2148820, 3438112, 4297640, 6876224, 8595280, 13752448, 17190560, 27504896, 34381120, 55009792, 68762240, 110019584, 137524480, 275048960, 550097920]

約数ペア:

[(1, 550097920), (2, 275048960), (4, 137524480), (5, 110019584), (8, 68762240), (10, 55009792), (16, 34381120), (20, 27504896), (32, 17190560), (40, 13752448), (64, 8595280), (80, 6876224), (128, 4297640), (160, 3438112), (256, 2148820), (320, 1719056), (512, 1074410), (640, 859528), (1024, 537205), (1280, 429764), (2560, 214882), (5120, 107441)]