17397280

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 23971040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 479, 908, 958, 1135, 1816, 1916, 2270, 2395, 3632, 3832, 4540, 4790, 7264, 7664, 9080, 9580, 15328, 18160, 19160, 36320, 38320, 76640, 108733, 217466, 434932, 543665, 869864, 1087330, 1739728, 2174660, 3479456, 4349320, 8698640, 17397280]

約数ペア:

[(1, 17397280), (2, 8698640), (4, 4349320), (5, 3479456), (8, 2174660), (10, 1739728), (16, 1087330), (20, 869864), (32, 543665), (40, 434932), (80, 217466), (160, 108733), (227, 76640), (454, 38320), (479, 36320), (908, 19160), (958, 18160), (1135, 15328), (1816, 9580), (1916, 9080), (2270, 7664), (2395, 7264), (3632, 4790), (3832, 4540)]