4141477220

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1\times {\mathrm{947}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 8743593600

約数和(自身を除く): 4602116380

約数列:

[1, 2, 4, 5, 10, 20, 449, 487, 898, 947, 974, 1796, 1894, 1948, 2245, 2435, 3788, 4490, 4735, 4870, 8980, 9470, 9740, 18940, 218663, 425203, 437326, 461189, 850406, 874652, 922378, 1093315, 1700812, 1844756, 2126015, 2186630, 2305945, 4252030, 4373260, 4611890, 8504060, 9223780, 207073861, 414147722, 828295444, 1035369305, 2070738610, 4141477220]

約数ペア:

[(1, 4141477220), (2, 2070738610), (4, 1035369305), (5, 828295444), (10, 414147722), (20, 207073861), (449, 9223780), (487, 8504060), (898, 4611890), (947, 4373260), (974, 4252030), (1796, 2305945), (1894, 2186630), (1948, 2126015), (2245, 1844756), (2435, 1700812), (3788, 1093315), (4490, 922378), (4735, 874652), (4870, 850406), (8980, 461189), (9470, 437326), (9740, 425203), (18940, 218663)]