4561840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 10713600

約数和(自身を除く): 6151760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 449, 508, 635, 898, 1016, 1270, 1796, 2032, 2245, 2540, 3592, 4490, 5080, 7184, 8980, 10160, 17960, 35920, 57023, 114046, 228092, 285115, 456184, 570230, 912368, 1140460, 2280920, 4561840]

約数ペア:

[(1, 4561840), (2, 2280920), (4, 1140460), (5, 912368), (8, 570230), (10, 456184), (16, 285115), (20, 228092), (40, 114046), (80, 57023), (127, 35920), (254, 17960), (449, 10160), (508, 8980), (635, 7184), (898, 5080), (1016, 4490), (1270, 3592), (1796, 2540), (2032, 2245)]