4431380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3307}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 9447648

約数和(自身を除く): 5016268

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 3307, 6614, 13228, 16535, 33070, 66140, 221569, 443138, 886276, 1107845, 2215690, 4431380]

約数ペア:

[(1, 4431380), (2, 2215690), (4, 1107845), (5, 886276), (10, 443138), (20, 221569), (67, 66140), (134, 33070), (268, 16535), (335, 13228), (670, 6614), (1340, 3307)]