4949960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 11309760

約数和(自身を除く): 6359800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1847, 2680, 3694, 7388, 9235, 14776, 18470, 36940, 73880, 123749, 247498, 494996, 618745, 989992, 1237490, 2474980, 4949960]

約数ペア:

[(1, 4949960), (2, 2474980), (4, 1237490), (5, 989992), (8, 618745), (10, 494996), (20, 247498), (40, 123749), (67, 73880), (134, 36940), (268, 18470), (335, 14776), (536, 9235), (670, 7388), (1340, 3694), (1847, 2680)]