80121832

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7993}}^1$

素因数の和:8185

約数の個数: 32

約数和(自身を含む): 172670400

約数和(自身を除く): 92548568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 7993, 10024, 15986, 31972, 55951, 63944, 111902, 223804, 447608, 1430747, 2861494, 5722988, 10015229, 11445976, 20030458, 40060916, 80121832]

約数ペア:

[(1, 80121832), (2, 40060916), (4, 20030458), (7, 11445976), (8, 10015229), (14, 5722988), (28, 2861494), (56, 1430747), (179, 447608), (358, 223804), (716, 111902), (1253, 63944), (1432, 55951), (2506, 31972), (5012, 15986), (7993, 10024)]