4387940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9539}}^1$

素因数の和:9571

約数の個数: 24

約数和(自身を含む): 9616320

約数和(自身を除く): 5228380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 9539, 19078, 38156, 47695, 95390, 190780, 219397, 438794, 877588, 1096985, 2193970, 4387940]

約数ペア:

[(1, 4387940), (2, 2193970), (4, 1096985), (5, 877588), (10, 438794), (20, 219397), (23, 190780), (46, 95390), (92, 47695), (115, 38156), (230, 19078), (460, 9539)]