40948754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 81181440

約数和(自身を除く): 40232686

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 106, 154, 173, 203, 319, 346, 371, 406, 583, 638, 742, 1166, 1211, 1537, 1903, 2233, 2422, 3074, 3806, 4081, 4466, 5017, 8162, 9169, 10034, 10759, 13321, 16907, 18338, 21518, 26642, 33814, 35119, 55187, 64183, 70238, 100859, 110374, 118349, 128366, 201718, 236698, 265901, 386309, 531802, 706013, 772618, 1412026, 1861307, 2924911, 3722614, 5849822, 20474377, 40948754]

約数ペア:

[(1, 40948754), (2, 20474377), (7, 5849822), (11, 3722614), (14, 2924911), (22, 1861307), (29, 1412026), (53, 772618), (58, 706013), (77, 531802), (106, 386309), (154, 265901), (173, 236698), (203, 201718), (319, 128366), (346, 118349), (371, 110374), (406, 100859), (583, 70238), (638, 64183), (742, 55187), (1166, 35119), (1211, 33814), (1537, 26642), (1903, 21518), (2233, 18338), (2422, 16907), (3074, 13321), (3806, 10759), (4081, 10034), (4466, 9169), (5017, 8162)]