523808080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{385153}}^1$

素因数の和:385183

約数の個数: 40

約数和(自身を含む): 1289495592

約数和(自身を除く): 765687512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 385153, 770306, 1540612, 1925765, 3081224, 3851530, 6162448, 6547601, 7703060, 13095202, 15406120, 26190404, 30812240, 32738005, 52380808, 65476010, 104761616, 130952020, 261904040, 523808080]

約数ペア:

[(1, 523808080), (2, 261904040), (4, 130952020), (5, 104761616), (8, 65476010), (10, 52380808), (16, 32738005), (17, 30812240), (20, 26190404), (34, 15406120), (40, 13095202), (68, 7703060), (80, 6547601), (85, 6162448), (136, 3851530), (170, 3081224), (272, 1925765), (340, 1540612), (680, 770306), (1360, 385153)]