11400430

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2843}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 20579184

約数和(自身を除く): 9178754

約数列:

[1, 2, 5, 10, 401, 802, 2005, 2843, 4010, 5686, 14215, 28430, 1140043, 2280086, 5700215, 11400430]

約数ペア:

[(1, 11400430), (2, 5700215), (5, 2280086), (10, 1140043), (401, 28430), (802, 14215), (2005, 5686), (2843, 4010)]