40274301886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{21503}}^1$

素因数の和:21817

約数の個数: 64

約数和(自身を含む): 76473040896

約数和(自身を除く): 36198739010

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 251, 287, 502, 533, 574, 1066, 1757, 3263, 3514, 3731, 6526, 7462, 10291, 20582, 21503, 22841, 43006, 45682, 72037, 133783, 144074, 150521, 267566, 279539, 301042, 559078, 881623, 936481, 1763246, 1872962, 1956773, 3913546, 5397253, 6171361, 10794506, 11461099, 12342722, 22922198, 37780771, 70164289, 75561542, 80227693, 140328578, 160455386, 221287373, 442574746, 491150023, 982300046, 1549011611, 2876735849, 3098023222, 5753471698, 20137150943, 40274301886]

約数ペア:

[(1, 40274301886), (2, 20137150943), (7, 5753471698), (13, 3098023222), (14, 2876735849), (26, 1549011611), (41, 982300046), (82, 491150023), (91, 442574746), (182, 221287373), (251, 160455386), (287, 140328578), (502, 80227693), (533, 75561542), (574, 70164289), (1066, 37780771), (1757, 22922198), (3263, 12342722), (3514, 11461099), (3731, 10794506), (6526, 6171361), (7462, 5397253), (10291, 3913546), (20582, 1956773), (21503, 1872962), (22841, 1763246), (43006, 936481), (45682, 881623), (72037, 559078), (133783, 301042), (144074, 279539), (150521, 267566)]