40748596

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 87907680

約数和(自身を除く): 47159084

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 67, 98, 107, 116, 134, 196, 203, 214, 268, 406, 428, 469, 749, 812, 938, 1421, 1498, 1876, 1943, 2842, 2996, 3103, 3283, 3886, 5243, 5684, 6206, 6566, 7169, 7772, 10486, 12412, 13132, 13601, 14338, 20972, 21721, 27202, 28676, 43442, 50183, 54404, 86884, 95207, 100366, 152047, 190414, 200732, 207901, 304094, 351281, 380828, 415802, 608188, 702562, 831604, 1405124, 1455307, 2910614, 5821228, 10187149, 20374298, 40748596]

約数ペア:

[(1, 40748596), (2, 20374298), (4, 10187149), (7, 5821228), (14, 2910614), (28, 1455307), (29, 1405124), (49, 831604), (58, 702562), (67, 608188), (98, 415802), (107, 380828), (116, 351281), (134, 304094), (196, 207901), (203, 200732), (214, 190414), (268, 152047), (406, 100366), (428, 95207), (469, 86884), (749, 54404), (812, 50183), (938, 43442), (1421, 28676), (1498, 27202), (1876, 21721), (1943, 20972), (2842, 14338), (2996, 13601), (3103, 13132), (3283, 12412), (3886, 10486), (5243, 7772), (5684, 7169), (6206, 6566)]