40156822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 66679200

約数和(自身を除く): 26522378

約数列:

[1, 2, 17, 29, 34, 58, 139, 278, 293, 493, 586, 986, 2363, 4031, 4726, 4981, 8062, 8497, 9962, 16994, 40727, 68527, 81454, 137054, 144449, 288898, 692359, 1181083, 1384718, 2362166, 20078411, 40156822]

約数ペア:

[(1, 40156822), (2, 20078411), (17, 2362166), (29, 1384718), (34, 1181083), (58, 692359), (139, 288898), (278, 144449), (293, 137054), (493, 81454), (586, 68527), (986, 40727), (2363, 16994), (4031, 9962), (4726, 8497), (4981, 8062)]