74121440

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11299}}^1$

素因数の和:11355

約数の個数: 48

約数和(自身を含む): 179398800

約数和(自身を除く): 105277360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 11299, 22598, 45196, 56495, 90392, 112990, 180784, 225980, 361568, 451960, 463259, 903920, 926518, 1807840, 1853036, 2316295, 3706072, 4632590, 7412144, 9265180, 14824288, 18530360, 37060720, 74121440]

約数ペア:

[(1, 74121440), (2, 37060720), (4, 18530360), (5, 14824288), (8, 9265180), (10, 7412144), (16, 4632590), (20, 3706072), (32, 2316295), (40, 1853036), (41, 1807840), (80, 926518), (82, 903920), (160, 463259), (164, 451960), (205, 361568), (328, 225980), (410, 180784), (656, 112990), (820, 90392), (1312, 56495), (1640, 45196), (3280, 22598), (6560, 11299)]