13166080

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 32654160

約数和(自身を除く): 19488080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 139, 148, 160, 185, 256, 278, 296, 320, 370, 512, 556, 592, 640, 695, 740, 1112, 1184, 1280, 1390, 1480, 2224, 2368, 2560, 2780, 2960, 4448, 4736, 5143, 5560, 5920, 8896, 9472, 10286, 11120, 11840, 17792, 18944, 20572, 22240, 23680, 25715, 35584, 41144, 44480, 47360, 51430, 71168, 82288, 88960, 94720, 102860, 164576, 177920, 205720, 329152, 355840, 411440, 658304, 822880, 1316608, 1645760, 2633216, 3291520, 6583040, 13166080]

約数ペア:

[(1, 13166080), (2, 6583040), (4, 3291520), (5, 2633216), (8, 1645760), (10, 1316608), (16, 822880), (20, 658304), (32, 411440), (37, 355840), (40, 329152), (64, 205720), (74, 177920), (80, 164576), (128, 102860), (139, 94720), (148, 88960), (160, 82288), (185, 71168), (256, 51430), (278, 47360), (296, 44480), (320, 41144), (370, 35584), (512, 25715), (556, 23680), (592, 22240), (640, 20572), (695, 18944), (740, 17792), (1112, 11840), (1184, 11120), (1280, 10286), (1390, 9472), (1480, 8896), (2224, 5920), (2368, 5560), (2560, 5143), (2780, 4736), (2960, 4448)]