8045772580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 18114969600

約数和(自身を除く): 10069197020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 389, 479, 508, 635, 778, 958, 1270, 1556, 1916, 1945, 2159, 2395, 2540, 3890, 4318, 4790, 6613, 7780, 8143, 8636, 9580, 10795, 13226, 16286, 21590, 26452, 32572, 33065, 40715, 43180, 49403, 60833, 66130, 81430, 98806, 121666, 132260, 162860, 186331, 197612, 243332, 247015, 304165, 372662, 494030, 608330, 745324, 839851, 931655, 988060, 1034161, 1216660, 1679702, 1863310, 2068322, 3167627, 3359404, 3726620, 4136644, 4199255, 5170805, 6335254, 8398510, 10341610, 12670508, 15838135, 16797020, 20683220, 23664037, 31676270, 47328074, 63352540, 94656148, 118320185, 236640370, 402288629, 473280740, 804577258, 1609154516, 2011443145, 4022886290, 8045772580]

約数ペア:

[(1, 8045772580), (2, 4022886290), (4, 2011443145), (5, 1609154516), (10, 804577258), (17, 473280740), (20, 402288629), (34, 236640370), (68, 118320185), (85, 94656148), (127, 63352540), (170, 47328074), (254, 31676270), (340, 23664037), (389, 20683220), (479, 16797020), (508, 15838135), (635, 12670508), (778, 10341610), (958, 8398510), (1270, 6335254), (1556, 5170805), (1916, 4199255), (1945, 4136644), (2159, 3726620), (2395, 3359404), (2540, 3167627), (3890, 2068322), (4318, 1863310), (4790, 1679702), (6613, 1216660), (7780, 1034161), (8143, 988060), (8636, 931655), (9580, 839851), (10795, 745324), (13226, 608330), (16286, 494030), (21590, 372662), (26452, 304165), (32572, 247015), (33065, 243332), (40715, 197612), (43180, 186331), (49403, 162860), (60833, 132260), (66130, 121666), (81430, 98806)]