13002560

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 56

約数和(自身を含む): 31272480

約数和(自身を除く): 18269920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 227, 320, 358, 454, 716, 895, 908, 1135, 1432, 1790, 1816, 2270, 2864, 3580, 3632, 4540, 5728, 7160, 7264, 9080, 11456, 14320, 14528, 18160, 28640, 36320, 40633, 57280, 72640, 81266, 162532, 203165, 325064, 406330, 650128, 812660, 1300256, 1625320, 2600512, 3250640, 6501280, 13002560]

約数ペア:

[(1, 13002560), (2, 6501280), (4, 3250640), (5, 2600512), (8, 1625320), (10, 1300256), (16, 812660), (20, 650128), (32, 406330), (40, 325064), (64, 203165), (80, 162532), (160, 81266), (179, 72640), (227, 57280), (320, 40633), (358, 36320), (454, 28640), (716, 18160), (895, 14528), (908, 14320), (1135, 11456), (1432, 9080), (1790, 7264), (1816, 7160), (2270, 5728), (2864, 4540), (3580, 3632)]