29366937680

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{5431}}^1$

素因数の和:5964

約数の個数: 80

約数和(自身を含む): 68817095424

約数和(自身を除く): 39450157744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 263, 514, 526, 1028, 1052, 1285, 1315, 2056, 2104, 2570, 2630, 4112, 4208, 5140, 5260, 5431, 10280, 10520, 10862, 20560, 21040, 21724, 27155, 43448, 54310, 67591, 86896, 108620, 135182, 217240, 270364, 337955, 434480, 540728, 675910, 1081456, 1351820, 1395767, 1428353, 2703640, 2791534, 2856706, 5407280, 5583068, 5713412, 6978835, 7141765, 11166136, 11426824, 13957670, 14283530, 22332272, 22853648, 27915340, 28567060, 55830680, 57134120, 111661360, 114268240, 367086721, 734173442, 1468346884, 1835433605, 2936693768, 3670867210, 5873387536, 7341734420, 14683468840, 29366937680]

約数ペア:

[(1, 29366937680), (2, 14683468840), (4, 7341734420), (5, 5873387536), (8, 3670867210), (10, 2936693768), (16, 1835433605), (20, 1468346884), (40, 734173442), (80, 367086721), (257, 114268240), (263, 111661360), (514, 57134120), (526, 55830680), (1028, 28567060), (1052, 27915340), (1285, 22853648), (1315, 22332272), (2056, 14283530), (2104, 13957670), (2570, 11426824), (2630, 11166136), (4112, 7141765), (4208, 6978835), (5140, 5713412), (5260, 5583068), (5431, 5407280), (10280, 2856706), (10520, 2791534), (10862, 2703640), (20560, 1428353), (21040, 1395767), (21724, 1351820), (27155, 1081456), (43448, 675910), (54310, 540728), (67591, 434480), (86896, 337955), (108620, 270364), (135182, 217240)]