3209420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7009

約数の個数: 24

約数和(自身を含む): 7033824

約数和(自身を除く): 3824404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 6977, 13954, 27908, 34885, 69770, 139540, 160471, 320942, 641884, 802355, 1604710, 3209420]

約数ペア:

[(1, 3209420), (2, 1604710), (4, 802355), (5, 641884), (10, 320942), (20, 160471), (23, 139540), (46, 69770), (92, 34885), (115, 27908), (230, 13954), (460, 6977)]