40032902

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 76557600

約数和(自身を除く): 36524698

約数列:

[1, 2, 7, 13, 14, 26, 49, 67, 91, 98, 134, 182, 343, 469, 637, 686, 871, 938, 1274, 1742, 3283, 4459, 4489, 6097, 6566, 8918, 8978, 12194, 22981, 31423, 42679, 45962, 58357, 62846, 85358, 116714, 219961, 298753, 408499, 439922, 597506, 816998, 1539727, 2859493, 3079454, 5718986, 20016451, 40032902]

約数ペア:

[(1, 40032902), (2, 20016451), (7, 5718986), (13, 3079454), (14, 2859493), (26, 1539727), (49, 816998), (67, 597506), (91, 439922), (98, 408499), (134, 298753), (182, 219961), (343, 116714), (469, 85358), (637, 62846), (686, 58357), (871, 45962), (938, 42679), (1274, 31423), (1742, 22981), (3283, 12194), (4459, 8978), (4489, 8918), (6097, 6566)]