1540768

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 24

約数和(自身を含む): 3073140

約数和(自身を除く): 1532372

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 541, 712, 1082, 1424, 2164, 2848, 4328, 8656, 17312, 48149, 96298, 192596, 385192, 770384, 1540768]

約数ペア:

[(1, 1540768), (2, 770384), (4, 385192), (8, 192596), (16, 96298), (32, 48149), (89, 17312), (178, 8656), (356, 4328), (541, 2848), (712, 2164), (1082, 1424)]