40804940267

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{4507}}^1$

素因数の和:4828

約数の個数: 48

約数和(自身を含む): 52190847072

約数和(自身を除く): 11385906805

約数列:

[1, 7, 13, 49, 61, 91, 233, 427, 637, 793, 1631, 2989, 3029, 4507, 5551, 11417, 14213, 21203, 31549, 38857, 58591, 99491, 148421, 184769, 220843, 274927, 410137, 696437, 1050131, 1293383, 1924489, 2870959, 3574051, 7350917, 9053681, 13471423, 13651703, 25018357, 51456419, 64057991, 95561921, 175128499, 448405937, 668933447, 832753883, 3138841559, 5829277181, 40804940267]

約数ペア:

[(1, 40804940267), (7, 5829277181), (13, 3138841559), (49, 832753883), (61, 668933447), (91, 448405937), (233, 175128499), (427, 95561921), (637, 64057991), (793, 51456419), (1631, 25018357), (2989, 13651703), (3029, 13471423), (4507, 9053681), (5551, 7350917), (11417, 3574051), (14213, 2870959), (21203, 1924489), (31549, 1293383), (38857, 1050131), (58591, 696437), (99491, 410137), (148421, 274927), (184769, 220843)]