48147680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42989}}^1$

素因数の和:43011

約数の個数: 48

約数和(自身を含む): 130001760

約数和(自身を除く): 81854080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42989, 85978, 171956, 214945, 300923, 343912, 429890, 601846, 687824, 859780, 1203692, 1375648, 1504615, 1719560, 2407384, 3009230, 3439120, 4814768, 6018460, 6878240, 9629536, 12036920, 24073840, 48147680]

約数ペア:

[(1, 48147680), (2, 24073840), (4, 12036920), (5, 9629536), (7, 6878240), (8, 6018460), (10, 4814768), (14, 3439120), (16, 3009230), (20, 2407384), (28, 1719560), (32, 1504615), (35, 1375648), (40, 1203692), (56, 859780), (70, 687824), (80, 601846), (112, 429890), (140, 343912), (160, 300923), (224, 214945), (280, 171956), (560, 85978), (1120, 42989)]