46081280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 130488960

約数和(自身を除く): 84407680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 139, 140, 148, 160, 185, 224, 256, 259, 278, 280, 296, 320, 370, 448, 518, 556, 560, 592, 640, 695, 740, 896, 973, 1036, 1112, 1120, 1184, 1280, 1295, 1390, 1480, 1792, 1946, 2072, 2224, 2240, 2368, 2590, 2780, 2960, 3892, 4144, 4448, 4480, 4736, 4865, 5143, 5180, 5560, 5920, 7784, 8288, 8896, 8960, 9472, 9730, 10286, 10360, 11120, 11840, 15568, 16576, 17792, 19460, 20572, 20720, 22240, 23680, 25715, 31136, 33152, 35584, 36001, 38920, 41144, 41440, 44480, 47360, 51430, 62272, 66304, 72002, 77840, 82288, 82880, 88960, 102860, 124544, 144004, 155680, 164576, 165760, 177920, 180005, 205720, 249088, 288008, 311360, 329152, 331520, 360010, 411440, 576016, 622720, 658304, 720020, 822880, 1152032, 1245440, 1316608, 1440040, 1645760, 2304064, 2880080, 3291520, 4608128, 5760160, 6583040, 9216256, 11520320, 23040640, 46081280]

約数ペア:

[(1, 46081280), (2, 23040640), (4, 11520320), (5, 9216256), (7, 6583040), (8, 5760160), (10, 4608128), (14, 3291520), (16, 2880080), (20, 2304064), (28, 1645760), (32, 1440040), (35, 1316608), (37, 1245440), (40, 1152032), (56, 822880), (64, 720020), (70, 658304), (74, 622720), (80, 576016), (112, 411440), (128, 360010), (139, 331520), (140, 329152), (148, 311360), (160, 288008), (185, 249088), (224, 205720), (256, 180005), (259, 177920), (278, 165760), (280, 164576), (296, 155680), (320, 144004), (370, 124544), (448, 102860), (518, 88960), (556, 82880), (560, 82288), (592, 77840), (640, 72002), (695, 66304), (740, 62272), (896, 51430), (973, 47360), (1036, 44480), (1112, 41440), (1120, 41144), (1184, 38920), (1280, 36001), (1295, 35584), (1390, 33152), (1480, 31136), (1792, 25715), (1946, 23680), (2072, 22240), (2224, 20720), (2240, 20572), (2368, 19460), (2590, 17792), (2780, 16576), (2960, 15568), (3892, 11840), (4144, 11120), (4448, 10360), (4480, 10286), (4736, 9730), (4865, 9472), (5143, 8960), (5180, 8896), (5560, 8288), (5920, 7784)]