22977220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 56504448

約数和(自身を除く): 33527228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4003, 5740, 8006, 16012, 20015, 28021, 40030, 56042, 80060, 112084, 140105, 164123, 280210, 328246, 560420, 656492, 820615, 1148861, 1641230, 2297722, 3282460, 4595444, 5744305, 11488610, 22977220]

約数ペア:

[(1, 22977220), (2, 11488610), (4, 5744305), (5, 4595444), (7, 3282460), (10, 2297722), (14, 1641230), (20, 1148861), (28, 820615), (35, 656492), (41, 560420), (70, 328246), (82, 280210), (140, 164123), (164, 140105), (205, 112084), (287, 80060), (410, 56042), (574, 40030), (820, 28021), (1148, 20015), (1435, 16012), (2870, 8006), (4003, 5740)]