1133221480

素因数分解:

$2^3\times 5^1\times {\mathrm{28330537}}^1$

素因数の和:28330548

約数の個数: 16

約数和(自身を含む): 2549748420

約数和(自身を除く): 1416526940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28330537, 56661074, 113322148, 141652685, 226644296, 283305370, 566610740, 1133221480]

約数ペア:

[(1, 1133221480), (2, 566610740), (4, 283305370), (5, 226644296), (8, 141652685), (10, 113322148), (20, 56661074), (40, 28330537)]