40114558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 28314242

約数列:

[1, 2, 11, 22, 31, 62, 131, 262, 341, 449, 682, 898, 1441, 2882, 4061, 4939, 8122, 9878, 13919, 27838, 44671, 58819, 89342, 117638, 153109, 306218, 647009, 1294018, 1823389, 3646778, 20057279, 40114558]

約数ペア:

[(1, 40114558), (2, 20057279), (11, 3646778), (22, 1823389), (31, 1294018), (62, 647009), (131, 306218), (262, 153109), (341, 117638), (449, 89342), (682, 58819), (898, 44671), (1441, 27838), (2882, 13919), (4061, 9878), (4939, 8122)]