40102406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 62287488

約数和(自身を除く): 22185082

約数列:

[1, 2, 31, 62, 401, 802, 1613, 3226, 12431, 24862, 50003, 100006, 646813, 1293626, 20051203, 40102406]

約数ペア:

[(1, 40102406), (2, 20051203), (31, 1293626), (62, 646813), (401, 100006), (802, 50003), (1613, 24862), (3226, 12431)]