10368638440

素因数分解:

$2^3\times 5^1\times {\mathrm{259215961}}^1$

素因数の和:259215972

約数の個数: 16

約数和(自身を含む): 23329436580

約数和(自身を除く): 12960798140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 259215961, 518431922, 1036863844, 1296079805, 2073727688, 2592159610, 5184319220, 10368638440]

約数ペア:

[(1, 10368638440), (2, 5184319220), (4, 2592159610), (5, 2073727688), (8, 1296079805), (10, 1036863844), (20, 518431922), (40, 259215961)]