443553520

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{51817}}^1$

素因数の和:51937

約数の個数: 40

約数和(自身を含む): 1040919984

約数和(自身を除く): 597366464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 51817, 103634, 207268, 259085, 414536, 518170, 829072, 1036340, 2072680, 4145360, 5544419, 11088838, 22177676, 27722095, 44355352, 55444190, 88710704, 110888380, 221776760, 443553520]

約数ペア:

[(1, 443553520), (2, 221776760), (4, 110888380), (5, 88710704), (8, 55444190), (10, 44355352), (16, 27722095), (20, 22177676), (40, 11088838), (80, 5544419), (107, 4145360), (214, 2072680), (428, 1036340), (535, 829072), (856, 518170), (1070, 414536), (1712, 259085), (2140, 207268), (4280, 103634), (8560, 51817)]