40480748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131431}}^1$

素因数の和:131453

約数の個数: 24

約数和(自身を含む): 88322304

約数和(自身を除く): 47841556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 131431, 262862, 525724, 920017, 1445741, 1840034, 2891482, 3680068, 5782964, 10120187, 20240374, 40480748]

約数ペア:

[(1, 40480748), (2, 20240374), (4, 10120187), (7, 5782964), (11, 3680068), (14, 2891482), (22, 1840034), (28, 1445741), (44, 920017), (77, 525724), (154, 262862), (308, 131431)]