74696120

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2179}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 168339600

約数和(自身を除く): 93643480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1714, 2179, 3428, 4285, 4358, 6856, 8570, 8716, 10895, 17140, 17432, 21790, 34280, 43580, 87160, 1867403, 3734806, 7469612, 9337015, 14939224, 18674030, 37348060, 74696120]

約数ペア:

[(1, 74696120), (2, 37348060), (4, 18674030), (5, 14939224), (8, 9337015), (10, 7469612), (20, 3734806), (40, 1867403), (857, 87160), (1714, 43580), (2179, 34280), (3428, 21790), (4285, 17432), (4358, 17140), (6856, 10895), (8570, 8716)]