63108280

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1487}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 142223040

約数和(自身を除く): 79114760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 1487, 2122, 2974, 4244, 5305, 5948, 7435, 8488, 10610, 11896, 14870, 21220, 29740, 42440, 59480, 1577707, 3155414, 6310828, 7888535, 12621656, 15777070, 31554140, 63108280]

約数ペア:

[(1, 63108280), (2, 31554140), (4, 15777070), (5, 12621656), (8, 7888535), (10, 6310828), (20, 3155414), (40, 1577707), (1061, 59480), (1487, 42440), (2122, 29740), (2974, 21220), (4244, 14870), (5305, 11896), (5948, 10610), (7435, 8488)]