41782720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 112

約数和(自身を含む): 118798848

約数和(自身を除く): 77016128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 811, 920, 1120, 1288, 1472, 1610, 1622, 1840, 2240, 2576, 3220, 3244, 3680, 4055, 5152, 5677, 6440, 6488, 7360, 8110, 10304, 11354, 12880, 12976, 16220, 18653, 22708, 25760, 25952, 28385, 32440, 37306, 45416, 51520, 51904, 56770, 64880, 74612, 90832, 93265, 113540, 129760, 130571, 149224, 181664, 186530, 227080, 259520, 261142, 298448, 363328, 373060, 454160, 522284, 596896, 652855, 746120, 908320, 1044568, 1193792, 1305710, 1492240, 1816640, 2089136, 2611420, 2984480, 4178272, 5222840, 5968960, 8356544, 10445680, 20891360, 41782720]

約数ペア:

[(1, 41782720), (2, 20891360), (4, 10445680), (5, 8356544), (7, 5968960), (8, 5222840), (10, 4178272), (14, 2984480), (16, 2611420), (20, 2089136), (23, 1816640), (28, 1492240), (32, 1305710), (35, 1193792), (40, 1044568), (46, 908320), (56, 746120), (64, 652855), (70, 596896), (80, 522284), (92, 454160), (112, 373060), (115, 363328), (140, 298448), (160, 261142), (161, 259520), (184, 227080), (224, 186530), (230, 181664), (280, 149224), (320, 130571), (322, 129760), (368, 113540), (448, 93265), (460, 90832), (560, 74612), (644, 64880), (736, 56770), (805, 51904), (811, 51520), (920, 45416), (1120, 37306), (1288, 32440), (1472, 28385), (1610, 25952), (1622, 25760), (1840, 22708), (2240, 18653), (2576, 16220), (3220, 12976), (3244, 12880), (3680, 11354), (4055, 10304), (5152, 8110), (5677, 7360), (6440, 6488)]