40835178

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 93090816

約数和(自身を除く): 52255638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 657, 1151, 1314, 1971, 2302, 3453, 3942, 5913, 6906, 10359, 11826, 17739, 20718, 31077, 35478, 62154, 84023, 93231, 168046, 186462, 252069, 279693, 504138, 559386, 756207, 1512414, 2268621, 4537242, 6805863, 13611726, 20417589, 40835178]

約数ペア:

[(1, 40835178), (2, 20417589), (3, 13611726), (6, 6805863), (9, 4537242), (18, 2268621), (27, 1512414), (54, 756207), (73, 559386), (81, 504138), (146, 279693), (162, 252069), (219, 186462), (243, 168046), (438, 93231), (486, 84023), (657, 62154), (1151, 35478), (1314, 31077), (1971, 20718), (2302, 17739), (3453, 11826), (3942, 10359), (5913, 6906)]