82949780

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{46601}}^1$

素因数の和:46699

約数の個数: 24

約数和(自身を含む): 176155560

約数和(自身を除く): 93205780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 46601, 93202, 186404, 233005, 466010, 932020, 4147489, 8294978, 16589956, 20737445, 41474890, 82949780]

約数ペア:

[(1, 82949780), (2, 41474890), (4, 20737445), (5, 16589956), (10, 8294978), (20, 4147489), (89, 932020), (178, 466010), (356, 233005), (445, 186404), (890, 93202), (1780, 46601)]