9946600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 23709420

約数和(自身を除く): 13762820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1213, 1640, 2050, 2426, 4100, 4852, 6065, 8200, 9704, 12130, 24260, 30325, 48520, 49733, 60650, 99466, 121300, 198932, 242600, 248665, 397864, 497330, 994660, 1243325, 1989320, 2486650, 4973300, 9946600]

約数ペア:

[(1, 9946600), (2, 4973300), (4, 2486650), (5, 1989320), (8, 1243325), (10, 994660), (20, 497330), (25, 397864), (40, 248665), (41, 242600), (50, 198932), (82, 121300), (100, 99466), (164, 60650), (200, 49733), (205, 48520), (328, 30325), (410, 24260), (820, 12130), (1025, 9704), (1213, 8200), (1640, 6065), (2050, 4852), (2426, 4100)]