424006280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557903}}^1$

素因数の和:557933

約数の個数: 32

約数和(自身を含む): 1004227200

約数和(自身を除く): 580220920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 557903, 1115806, 2231612, 2789515, 4463224, 5579030, 10600157, 11158060, 21200314, 22316120, 42400628, 53000785, 84801256, 106001570, 212003140, 424006280]

約数ペア:

[(1, 424006280), (2, 212003140), (4, 106001570), (5, 84801256), (8, 53000785), (10, 42400628), (19, 22316120), (20, 21200314), (38, 11158060), (40, 10600157), (76, 5579030), (95, 4463224), (152, 2789515), (190, 2231612), (380, 1115806), (760, 557903)]