40579578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^2$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 101257884

約数和(自身を除く): 60678306

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 101, 102, 117, 153, 202, 221, 234, 303, 306, 442, 606, 663, 909, 1313, 1326, 1717, 1818, 1989, 2626, 3434, 3939, 3978, 5151, 7878, 10201, 10302, 11817, 15453, 20402, 22321, 23634, 30603, 30906, 44642, 61206, 66963, 91809, 132613, 133926, 173417, 183618, 200889, 265226, 346834, 397839, 401778, 520251, 795678, 1040502, 1193517, 1560753, 2254421, 2387034, 3121506, 4508842, 6763263, 13526526, 20289789, 40579578]

約数ペア:

[(1, 40579578), (2, 20289789), (3, 13526526), (6, 6763263), (9, 4508842), (13, 3121506), (17, 2387034), (18, 2254421), (26, 1560753), (34, 1193517), (39, 1040502), (51, 795678), (78, 520251), (101, 401778), (102, 397839), (117, 346834), (153, 265226), (202, 200889), (221, 183618), (234, 173417), (303, 133926), (306, 132613), (442, 91809), (606, 66963), (663, 61206), (909, 44642), (1313, 30906), (1326, 30603), (1717, 23634), (1818, 22321), (1989, 20402), (2626, 15453), (3434, 11817), (3939, 10302), (3978, 10201), (5151, 7878)]