40510626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 93477888

約数和(自身を除く): 52967262

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 137, 221, 223, 274, 411, 442, 446, 663, 669, 822, 1326, 1338, 1781, 2329, 2899, 3562, 3791, 4658, 5343, 5798, 6987, 7582, 8697, 10686, 11373, 13974, 17394, 22746, 30277, 30551, 49283, 60554, 61102, 90831, 91653, 98566, 147849, 181662, 183306, 295698, 397163, 519367, 794326, 1038734, 1191489, 1558101, 2382978, 3116202, 6751771, 13503542, 20255313, 40510626]

約数ペア:

[(1, 40510626), (2, 20255313), (3, 13503542), (6, 6751771), (13, 3116202), (17, 2382978), (26, 1558101), (34, 1191489), (39, 1038734), (51, 794326), (78, 519367), (102, 397163), (137, 295698), (221, 183306), (223, 181662), (274, 147849), (411, 98566), (442, 91653), (446, 90831), (663, 61102), (669, 60554), (822, 49283), (1326, 30551), (1338, 30277), (1781, 22746), (2329, 17394), (2899, 13974), (3562, 11373), (3791, 10686), (4658, 8697), (5343, 7582), (5798, 6987)]