141569440

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6967}}^1$

素因数の和:7109

約数の個数: 48

約数和(自身を含む): 337139712

約数和(自身を除く): 195570272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6967, 10160, 13934, 20320, 27868, 34835, 55736, 69670, 111472, 139340, 222944, 278680, 557360, 884809, 1114720, 1769618, 3539236, 4424045, 7078472, 8848090, 14156944, 17696180, 28313888, 35392360, 70784720, 141569440]

約数ペア:

[(1, 141569440), (2, 70784720), (4, 35392360), (5, 28313888), (8, 17696180), (10, 14156944), (16, 8848090), (20, 7078472), (32, 4424045), (40, 3539236), (80, 1769618), (127, 1114720), (160, 884809), (254, 557360), (508, 278680), (635, 222944), (1016, 139340), (1270, 111472), (2032, 69670), (2540, 55736), (4064, 34835), (5080, 27868), (6967, 20320), (10160, 13934)]