40403974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50129}}^1$

素因数の和:50175

約数の個数: 16

約数和(自身を含む): 67374720

約数和(自身を除く): 26970746

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 50129, 100258, 651677, 1303354, 1553999, 3107998, 20201987, 40403974]

約数ペア:

[(1, 40403974), (2, 20201987), (13, 3107998), (26, 1553999), (31, 1303354), (62, 651677), (403, 100258), (806, 50129)]