22650040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 59693760

約数和(自身を除く): 37043720

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, 1973, 2296, 2870, 3946, 5740, 7892, 9865, 11480, 13811, 15784, 19730, 27622, 39460, 55244, 69055, 78920, 80893, 110488, 138110, 161786, 276220, 323572, 404465, 552440, 566251, 647144, 808930, 1132502, 1617860, 2265004, 2831255, 3235720, 4530008, 5662510, 11325020, 22650040]

約数ペア:

[(1, 22650040), (2, 11325020), (4, 5662510), (5, 4530008), (7, 3235720), (8, 2831255), (10, 2265004), (14, 1617860), (20, 1132502), (28, 808930), (35, 647144), (40, 566251), (41, 552440), (56, 404465), (70, 323572), (82, 276220), (140, 161786), (164, 138110), (205, 110488), (280, 80893), (287, 78920), (328, 69055), (410, 55244), (574, 39460), (820, 27622), (1148, 19730), (1435, 15784), (1640, 13811), (1973, 11480), (2296, 9865), (2870, 7892), (3946, 5740)]