4640860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{33149}}^1$

素因数の和:33165

約数の個数: 24

約数和(自身を含む): 11138400

約数和(自身を除く): 6497540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 33149, 66298, 132596, 165745, 232043, 331490, 464086, 662980, 928172, 1160215, 2320430, 4640860]

約数ペア:

[(1, 4640860), (2, 2320430), (4, 1160215), (5, 928172), (7, 662980), (10, 464086), (14, 331490), (20, 232043), (28, 165745), (35, 132596), (70, 66298), (140, 33149)]