4133480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7973

約数の個数: 32

約数和(自身を含む): 10017000

約数和(自身を除く): 5883520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7949, 15898, 31796, 39745, 63592, 79490, 103337, 158980, 206674, 317960, 413348, 516685, 826696, 1033370, 2066740, 4133480]

約数ペア:

[(1, 4133480), (2, 2066740), (4, 1033370), (5, 826696), (8, 516685), (10, 413348), (13, 317960), (20, 206674), (26, 158980), (40, 103337), (52, 79490), (65, 63592), (104, 39745), (130, 31796), (260, 15898), (520, 7949)]