44381680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 120867264

約数和(自身を除く): 76485584

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, 1933, 2296, 2870, 3280, 3866, 4592, 5740, 7732, 9665, 11480, 13531, 15464, 19330, 22960, 27062, 30928, 38660, 54124, 67655, 77320, 79253, 108248, 135310, 154640, 158506, 216496, 270620, 317012, 396265, 541240, 554771, 634024, 792530, 1082480, 1109542, 1268048, 1585060, 2219084, 2773855, 3170120, 4438168, 5547710, 6340240, 8876336, 11095420, 22190840, 44381680]

約数ペア:

[(1, 44381680), (2, 22190840), (4, 11095420), (5, 8876336), (7, 6340240), (8, 5547710), (10, 4438168), (14, 3170120), (16, 2773855), (20, 2219084), (28, 1585060), (35, 1268048), (40, 1109542), (41, 1082480), (56, 792530), (70, 634024), (80, 554771), (82, 541240), (112, 396265), (140, 317012), (164, 270620), (205, 216496), (280, 158506), (287, 154640), (328, 135310), (410, 108248), (560, 79253), (574, 77320), (656, 67655), (820, 54124), (1148, 38660), (1435, 30928), (1640, 27062), (1933, 22960), (2296, 19330), (2870, 15464), (3280, 13531), (3866, 11480), (4592, 9665), (5740, 7732)]