80225012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 168376320

約数和(自身を除く): 88151308

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 347, 359, 644, 694, 718, 1388, 1436, 2429, 2513, 4858, 5026, 7981, 8257, 9716, 10052, 15962, 16514, 31924, 33028, 55867, 57799, 111734, 115598, 124573, 223468, 231196, 249146, 498292, 872011, 1744022, 2865179, 3488044, 5730358, 11460716, 20056253, 40112506, 80225012]

約数ペア:

[(1, 80225012), (2, 40112506), (4, 20056253), (7, 11460716), (14, 5730358), (23, 3488044), (28, 2865179), (46, 1744022), (92, 872011), (161, 498292), (322, 249146), (347, 231196), (359, 223468), (644, 124573), (694, 115598), (718, 111734), (1388, 57799), (1436, 55867), (2429, 33028), (2513, 31924), (4858, 16514), (5026, 15962), (7981, 10052), (8257, 9716)]