80453973616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{264651229}}^1$

素因数の和:264651256

約数の個数: 20

約数和(自身を含む): 164083762600

約数和(自身を除く): 83629788984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 264651229, 529302458, 1058604916, 2117209832, 4234419664, 5028373351, 10056746702, 20113493404, 40226986808, 80453973616]

約数ペア:

[(1, 80453973616), (2, 40226986808), (4, 20113493404), (8, 10056746702), (16, 5028373351), (19, 4234419664), (38, 2117209832), (76, 1058604916), (152, 529302458), (304, 264651229)]