17617040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 47342208

約数和(自身を除く): 29725168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 193, 280, 326, 386, 560, 652, 772, 815, 965, 1141, 1304, 1351, 1544, 1630, 1930, 2282, 2608, 2702, 3088, 3260, 3860, 4564, 5404, 5705, 6520, 6755, 7720, 9128, 10808, 11410, 13040, 13510, 15440, 18256, 21616, 22820, 27020, 31459, 45640, 54040, 62918, 91280, 108080, 125836, 157295, 220213, 251672, 314590, 440426, 503344, 629180, 880852, 1101065, 1258360, 1761704, 2202130, 2516720, 3523408, 4404260, 8808520, 17617040]

約数ペア:

[(1, 17617040), (2, 8808520), (4, 4404260), (5, 3523408), (7, 2516720), (8, 2202130), (10, 1761704), (14, 1258360), (16, 1101065), (20, 880852), (28, 629180), (35, 503344), (40, 440426), (56, 314590), (70, 251672), (80, 220213), (112, 157295), (140, 125836), (163, 108080), (193, 91280), (280, 62918), (326, 54040), (386, 45640), (560, 31459), (652, 27020), (772, 22820), (815, 21616), (965, 18256), (1141, 15440), (1304, 13510), (1351, 13040), (1544, 11410), (1630, 10808), (1930, 9128), (2282, 7720), (2608, 6755), (2702, 6520), (3088, 5705), (3260, 5404), (3860, 4564)]