82847840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 126171040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 460, 470, 479, 736, 752, 920, 940, 958, 1081, 1504, 1840, 1880, 1916, 2162, 2395, 3680, 3760, 3832, 4324, 4790, 5405, 7520, 7664, 8648, 9580, 10810, 11017, 15328, 17296, 19160, 21620, 22034, 22513, 34592, 38320, 43240, 44068, 45026, 55085, 76640, 86480, 88136, 90052, 110170, 112565, 172960, 176272, 180104, 220340, 225130, 352544, 360208, 440680, 450260, 517799, 720416, 881360, 900520, 1035598, 1762720, 1801040, 2071196, 2588995, 3602080, 4142392, 5177990, 8284784, 10355980, 16569568, 20711960, 41423920, 82847840]

約数ペア:

[(1, 82847840), (2, 41423920), (4, 20711960), (5, 16569568), (8, 10355980), (10, 8284784), (16, 5177990), (20, 4142392), (23, 3602080), (32, 2588995), (40, 2071196), (46, 1801040), (47, 1762720), (80, 1035598), (92, 900520), (94, 881360), (115, 720416), (160, 517799), (184, 450260), (188, 440680), (230, 360208), (235, 352544), (368, 225130), (376, 220340), (460, 180104), (470, 176272), (479, 172960), (736, 112565), (752, 110170), (920, 90052), (940, 88136), (958, 86480), (1081, 76640), (1504, 55085), (1840, 45026), (1880, 44068), (1916, 43240), (2162, 38320), (2395, 34592), (3680, 22513), (3760, 22034), (3832, 21620), (4324, 19160), (4790, 17296), (5405, 15328), (7520, 11017), (7664, 10810), (8648, 9580)]