40284937

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 53729280

約数和(自身を除く): 13444343

約数列:

[1, 7, 11, 23, 43, 77, 161, 253, 301, 473, 529, 989, 1771, 3311, 3703, 5819, 6923, 10879, 12167, 22747, 40733, 76153, 85169, 133837, 159229, 250217, 523181, 936859, 1751519, 3662267, 5754991, 40284937]

約数ペア:

[(1, 40284937), (7, 5754991), (11, 3662267), (23, 1751519), (43, 936859), (77, 523181), (161, 250217), (253, 159229), (301, 133837), (473, 85169), (529, 76153), (989, 40733), (1771, 22747), (3311, 12167), (3703, 10879), (5819, 6923)]