14438140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 31600800

約数和(自身を除く): 17162660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 179, 185, 218, 358, 370, 436, 545, 716, 740, 895, 1090, 1790, 2180, 3580, 4033, 6623, 8066, 13246, 16132, 19511, 20165, 26492, 33115, 39022, 40330, 66230, 78044, 80660, 97555, 132460, 195110, 390220, 721907, 1443814, 2887628, 3609535, 7219070, 14438140]

約数ペア:

[(1, 14438140), (2, 7219070), (4, 3609535), (5, 2887628), (10, 1443814), (20, 721907), (37, 390220), (74, 195110), (109, 132460), (148, 97555), (179, 80660), (185, 78044), (218, 66230), (358, 40330), (370, 39022), (436, 33115), (545, 26492), (716, 20165), (740, 19511), (895, 16132), (1090, 13246), (1790, 8066), (2180, 6623), (3580, 4033)]