40107738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19603}}^1$

素因数の和:19650

約数の個数: 32

約数和(自身を含む): 90335232

約数和(自身を除く): 50227494

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 19603, 39206, 58809, 117618, 215633, 431266, 607693, 646899, 1215386, 1293798, 1823079, 3646158, 6684623, 13369246, 20053869, 40107738]

約数ペア:

[(1, 40107738), (2, 20053869), (3, 13369246), (6, 6684623), (11, 3646158), (22, 1823079), (31, 1293798), (33, 1215386), (62, 646899), (66, 607693), (93, 431266), (186, 215633), (341, 117618), (682, 58809), (1023, 39206), (2046, 19603)]