40180877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 10000243

約数列:

[1, 11, 17, 19, 43, 187, 209, 263, 323, 473, 731, 817, 2893, 3553, 4471, 4997, 8041, 8987, 11309, 13889, 49181, 54967, 84949, 124399, 152779, 192253, 214871, 934439, 2114783, 2363581, 3652807, 40180877]

約数ペア:

[(1, 40180877), (11, 3652807), (17, 2363581), (19, 2114783), (43, 934439), (187, 214871), (209, 192253), (263, 152779), (323, 124399), (473, 84949), (731, 54967), (817, 49181), (2893, 13889), (3553, 11309), (4471, 8987), (4997, 8041)]