4928240

素因数分解:

$2^4\times 5^1\times {\mathrm{61603}}^1$

素因数の和:61616

約数の個数: 20

約数和(自身を含む): 11458344

約数和(自身を除く): 6530104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61603, 123206, 246412, 308015, 492824, 616030, 985648, 1232060, 2464120, 4928240]

約数ペア:

[(1, 4928240), (2, 2464120), (4, 1232060), (5, 985648), (8, 616030), (10, 492824), (16, 308015), (20, 246412), (40, 123206), (80, 61603)]