74668060

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{20857}}^1$

素因数の和:21045

約数の個数: 24

約数和(自身を含む): 157686480

約数和(自身を除く): 83018420

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 20857, 41714, 83428, 104285, 208570, 417140, 3733403, 7466806, 14933612, 18667015, 37334030, 74668060]

約数ペア:

[(1, 74668060), (2, 37334030), (4, 18667015), (5, 14933612), (10, 7466806), (20, 3733403), (179, 417140), (358, 208570), (716, 104285), (895, 83428), (1790, 41714), (3580, 20857)]