56074240

素因数分解:

$2^{13}\times 5^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 84

約数和(自身を含む): 138305286

約数和(自身を除く): 82231046

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1369, 1480, 2048, 2368, 2560, 2738, 2960, 4096, 4736, 5120, 5476, 5920, 6845, 8192, 9472, 10240, 10952, 11840, 13690, 18944, 20480, 21904, 23680, 27380, 37888, 40960, 43808, 47360, 54760, 75776, 87616, 94720, 109520, 151552, 175232, 189440, 219040, 303104, 350464, 378880, 438080, 700928, 757760, 876160, 1401856, 1515520, 1752320, 2803712, 3504640, 5607424, 7009280, 11214848, 14018560, 28037120, 56074240]

約数ペア:

[(1, 56074240), (2, 28037120), (4, 14018560), (5, 11214848), (8, 7009280), (10, 5607424), (16, 3504640), (20, 2803712), (32, 1752320), (37, 1515520), (40, 1401856), (64, 876160), (74, 757760), (80, 700928), (128, 438080), (148, 378880), (160, 350464), (185, 303104), (256, 219040), (296, 189440), (320, 175232), (370, 151552), (512, 109520), (592, 94720), (640, 87616), (740, 75776), (1024, 54760), (1184, 47360), (1280, 43808), (1369, 40960), (1480, 37888), (2048, 27380), (2368, 23680), (2560, 21904), (2738, 20480), (2960, 18944), (4096, 13690), (4736, 11840), (5120, 10952), (5476, 10240), (5920, 9472), (6845, 8192)]