1637140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 3588480

約数和(自身を除く): 1951340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3559, 7118, 14236, 17795, 35590, 71180, 81857, 163714, 327428, 409285, 818570, 1637140]

約数ペア:

[(1, 1637140), (2, 818570), (4, 409285), (5, 327428), (10, 163714), (20, 81857), (23, 71180), (46, 35590), (92, 17795), (115, 14236), (230, 7118), (460, 3559)]