45988880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2064

約数の個数: 80

約数和(自身を含む): 125241984

約数和(自身を除く): 79253104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2003, 2296, 2870, 3280, 4006, 4592, 5740, 8012, 10015, 11480, 14021, 16024, 20030, 22960, 28042, 32048, 40060, 56084, 70105, 80120, 82123, 112168, 140210, 160240, 164246, 224336, 280420, 328492, 410615, 560840, 574861, 656984, 821230, 1121680, 1149722, 1313968, 1642460, 2299444, 2874305, 3284920, 4598888, 5748610, 6569840, 9197776, 11497220, 22994440, 45988880]

約数ペア:

[(1, 45988880), (2, 22994440), (4, 11497220), (5, 9197776), (7, 6569840), (8, 5748610), (10, 4598888), (14, 3284920), (16, 2874305), (20, 2299444), (28, 1642460), (35, 1313968), (40, 1149722), (41, 1121680), (56, 821230), (70, 656984), (80, 574861), (82, 560840), (112, 410615), (140, 328492), (164, 280420), (205, 224336), (280, 164246), (287, 160240), (328, 140210), (410, 112168), (560, 82123), (574, 80120), (656, 70105), (820, 56084), (1148, 40060), (1435, 32048), (1640, 28042), (2003, 22960), (2296, 20030), (2870, 16024), (3280, 14021), (4006, 11480), (4592, 10015), (5740, 8012)]