179484860

素因数分解:

$2^2\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{4001}}^1$

素因数の和:6253

約数の個数: 24

約数和(自身を含む): 377180496

約数和(自身を除く): 197695636

約数列:

[1, 2, 4, 5, 10, 20, 2243, 4001, 4486, 8002, 8972, 11215, 16004, 20005, 22430, 40010, 44860, 80020, 8974243, 17948486, 35896972, 44871215, 89742430, 179484860]

約数ペア:

[(1, 179484860), (2, 89742430), (4, 44871215), (5, 35896972), (10, 17948486), (20, 8974243), (2243, 80020), (4001, 44860), (4486, 40010), (8002, 22430), (8972, 20005), (11215, 16004)]