528098440

素因数分解:

$2^3\times 5^1\times {\mathrm{13202461}}^1$

素因数の和:13202472

約数の個数: 16

約数和(自身を含む): 1188221580

約数和(自身を除く): 660123140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13202461, 26404922, 52809844, 66012305, 105619688, 132024610, 264049220, 528098440]

約数ペア:

[(1, 528098440), (2, 264049220), (4, 132024610), (5, 105619688), (8, 66012305), (10, 52809844), (20, 26404922), (40, 13202461)]