80252060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24923}}^1$

素因数の和:24962

約数の個数: 48

約数和(自身を含む): 200987136

約数和(自身を除く): 120735076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 24923, 49846, 99692, 124615, 174461, 249230, 348922, 498460, 573229, 697844, 872305, 1146458, 1744610, 2292916, 2866145, 3489220, 4012603, 5732290, 8025206, 11464580, 16050412, 20063015, 40126030, 80252060]

約数ペア:

[(1, 80252060), (2, 40126030), (4, 20063015), (5, 16050412), (7, 11464580), (10, 8025206), (14, 5732290), (20, 4012603), (23, 3489220), (28, 2866145), (35, 2292916), (46, 1744610), (70, 1146458), (92, 872305), (115, 697844), (140, 573229), (161, 498460), (230, 348922), (322, 249230), (460, 174461), (644, 124615), (805, 99692), (1610, 49846), (3220, 24923)]