140726080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39979}}^1$

素因数の和:40007

約数の個数: 56

約数和(自身を含む): 365577120

約数和(自身を除く): 224851040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 39979, 79958, 159916, 199895, 319832, 399790, 439769, 639664, 799580, 879538, 1279328, 1599160, 1759076, 2198845, 2558656, 3198320, 3518152, 4397690, 6396640, 7036304, 8795380, 12793280, 14072608, 17590760, 28145216, 35181520, 70363040, 140726080]

約数ペア:

[(1, 140726080), (2, 70363040), (4, 35181520), (5, 28145216), (8, 17590760), (10, 14072608), (11, 12793280), (16, 8795380), (20, 7036304), (22, 6396640), (32, 4397690), (40, 3518152), (44, 3198320), (55, 2558656), (64, 2198845), (80, 1759076), (88, 1599160), (110, 1279328), (160, 879538), (176, 799580), (220, 639664), (320, 439769), (352, 399790), (440, 319832), (704, 199895), (880, 159916), (1760, 79958), (3520, 39979)]