520079680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70663}}^1$

素因数の和:70703

約数の個数: 56

約数和(自身を含む): 1292303232

約数和(自身を除く): 772223552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 70663, 141326, 282652, 353315, 565304, 706630, 1130608, 1413260, 1625249, 2261216, 2826520, 3250498, 4522432, 5653040, 6500996, 8126245, 11306080, 13001992, 16252490, 22612160, 26003984, 32504980, 52007968, 65009960, 104015936, 130019920, 260039840, 520079680]

約数ペア:

[(1, 520079680), (2, 260039840), (4, 130019920), (5, 104015936), (8, 65009960), (10, 52007968), (16, 32504980), (20, 26003984), (23, 22612160), (32, 16252490), (40, 13001992), (46, 11306080), (64, 8126245), (80, 6500996), (92, 5653040), (115, 4522432), (160, 3250498), (184, 2826520), (230, 2261216), (320, 1625249), (368, 1413260), (460, 1130608), (736, 706630), (920, 565304), (1472, 353315), (1840, 282652), (3680, 141326), (7360, 70663)]