40890406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 67962240

約数和(自身を除く): 27071834

約数列:

[1, 2, 17, 29, 34, 58, 113, 226, 367, 493, 734, 986, 1921, 3277, 3842, 6239, 6554, 10643, 12478, 21286, 41471, 55709, 82942, 111418, 180931, 361862, 705007, 1202659, 1410014, 2405318, 20445203, 40890406]

約数ペア:

[(1, 40890406), (2, 20445203), (17, 2405318), (29, 1410014), (34, 1202659), (58, 705007), (113, 361862), (226, 180931), (367, 111418), (493, 82942), (734, 55709), (986, 41471), (1921, 21286), (3277, 12478), (3842, 10643), (6239, 6554)]