4243780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 9047808

約数和(自身を除く): 4804028

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 3167, 6334, 12668, 15835, 31670, 63340, 212189, 424378, 848756, 1060945, 2121890, 4243780]

約数ペア:

[(1, 4243780), (2, 2121890), (4, 1060945), (5, 848756), (10, 424378), (20, 212189), (67, 63340), (134, 31670), (268, 15835), (335, 12668), (670, 6334), (1340, 3167)]