22323980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159457}}^1$

素因数の和:159473

約数の個数: 24

約数和(自身を含む): 53577888

約数和(自身を除く): 31253908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159457, 318914, 637828, 797285, 1116199, 1594570, 2232398, 3189140, 4464796, 5580995, 11161990, 22323980]

約数ペア:

[(1, 22323980), (2, 11161990), (4, 5580995), (5, 4464796), (7, 3189140), (10, 2232398), (14, 1594570), (20, 1116199), (28, 797285), (35, 637828), (70, 318914), (140, 159457)]