22994440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 60600960

約数和(自身を除く): 37606520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2003, 2296, 2870, 4006, 5740, 8012, 10015, 11480, 14021, 16024, 20030, 28042, 40060, 56084, 70105, 80120, 82123, 112168, 140210, 164246, 280420, 328492, 410615, 560840, 574861, 656984, 821230, 1149722, 1642460, 2299444, 2874305, 3284920, 4598888, 5748610, 11497220, 22994440]

約数ペア:

[(1, 22994440), (2, 11497220), (4, 5748610), (5, 4598888), (7, 3284920), (8, 2874305), (10, 2299444), (14, 1642460), (20, 1149722), (28, 821230), (35, 656984), (40, 574861), (41, 560840), (56, 410615), (70, 328492), (82, 280420), (140, 164246), (164, 140210), (205, 112168), (280, 82123), (287, 80120), (328, 70105), (410, 56084), (574, 40060), (820, 28042), (1148, 20030), (1435, 16024), (1640, 14021), (2003, 11480), (2296, 10015), (2870, 8012), (4006, 5740)]