40492837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 52925184

約数和(自身を除く): 12432347

約数列:

[1, 7, 11, 37, 61, 77, 233, 259, 407, 427, 671, 1631, 2257, 2563, 2849, 4697, 8621, 14213, 15799, 17941, 24827, 60347, 94831, 99491, 156343, 173789, 525881, 663817, 1094401, 3681167, 5784691, 40492837]

約数ペア:

[(1, 40492837), (7, 5784691), (11, 3681167), (37, 1094401), (61, 663817), (77, 525881), (233, 173789), (259, 156343), (407, 99491), (427, 94831), (671, 60347), (1631, 24827), (2257, 17941), (2563, 15799), (2849, 14213), (4697, 8621)]