13877480

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1489}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 31379400

約数和(自身を除く): 17501920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1489, 1864, 2330, 2978, 4660, 5956, 7445, 9320, 11912, 14890, 29780, 59560, 346937, 693874, 1387748, 1734685, 2775496, 3469370, 6938740, 13877480]

約数ペア:

[(1, 13877480), (2, 6938740), (4, 3469370), (5, 2775496), (8, 1734685), (10, 1387748), (20, 693874), (40, 346937), (233, 59560), (466, 29780), (932, 14890), (1165, 11912), (1489, 9320), (1864, 7445), (2330, 5956), (2978, 4660)]