40510460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 47548420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 389, 410, 508, 635, 778, 820, 1270, 1556, 1945, 2540, 3890, 5207, 7780, 10414, 15949, 20828, 26035, 31898, 49403, 52070, 63796, 79745, 98806, 104140, 159490, 197612, 247015, 318980, 494030, 988060, 2025523, 4051046, 8102092, 10127615, 20255230, 40510460]

約数ペア:

[(1, 40510460), (2, 20255230), (4, 10127615), (5, 8102092), (10, 4051046), (20, 2025523), (41, 988060), (82, 494030), (127, 318980), (164, 247015), (205, 197612), (254, 159490), (389, 104140), (410, 98806), (508, 79745), (635, 63796), (778, 52070), (820, 49403), (1270, 31898), (1556, 26035), (1945, 20828), (2540, 15949), (3890, 10414), (5207, 7780)]