124559840

素因数分解:

$2^5\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1439}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 295021440

約数和(自身を除く): 170461600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 541, 1082, 1439, 2164, 2705, 2878, 4328, 5410, 5756, 7195, 8656, 10820, 11512, 14390, 17312, 21640, 23024, 28780, 43280, 46048, 57560, 86560, 115120, 230240, 778499, 1556998, 3113996, 3892495, 6227992, 7784990, 12455984, 15569980, 24911968, 31139960, 62279920, 124559840]

約数ペア:

[(1, 124559840), (2, 62279920), (4, 31139960), (5, 24911968), (8, 15569980), (10, 12455984), (16, 7784990), (20, 6227992), (32, 3892495), (40, 3113996), (80, 1556998), (160, 778499), (541, 230240), (1082, 115120), (1439, 86560), (2164, 57560), (2705, 46048), (2878, 43280), (4328, 28780), (5410, 23024), (5756, 21640), (7195, 17312), (8656, 14390), (10820, 11512)]