13718560

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 18940640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 479, 716, 895, 958, 1432, 1790, 1916, 2395, 2864, 3580, 3832, 4790, 5728, 7160, 7664, 9580, 14320, 15328, 19160, 28640, 38320, 76640, 85741, 171482, 342964, 428705, 685928, 857410, 1371856, 1714820, 2743712, 3429640, 6859280, 13718560]

約数ペア:

[(1, 13718560), (2, 6859280), (4, 3429640), (5, 2743712), (8, 1714820), (10, 1371856), (16, 857410), (20, 685928), (32, 428705), (40, 342964), (80, 171482), (160, 85741), (179, 76640), (358, 38320), (479, 28640), (716, 19160), (895, 15328), (958, 14320), (1432, 9580), (1790, 7664), (1916, 7160), (2395, 5728), (2864, 4790), (3580, 3832)]