40805198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 33326002

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 857, 1253, 1714, 2506, 3401, 5999, 6802, 11998, 16283, 23807, 32566, 47614, 113981, 153403, 227962, 306806, 1073821, 2147642, 2914657, 5829314, 20402599, 40805198]

約数ペア:

[(1, 40805198), (2, 20402599), (7, 5829314), (14, 2914657), (19, 2147642), (38, 1073821), (133, 306806), (179, 227962), (266, 153403), (358, 113981), (857, 47614), (1253, 32566), (1714, 23807), (2506, 16283), (3401, 11998), (5999, 6802)]