1330493480

素因数分解:

$2^3\times 5^1\times {\mathrm{3433}}^1\times {\mathrm{9689}}^1$

素因数の和:13133

約数の個数: 32

約数和(自身を含む): 2994791400

約数和(自身を除く): 1664297920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3433, 6866, 9689, 13732, 17165, 19378, 27464, 34330, 38756, 48445, 68660, 77512, 96890, 137320, 193780, 387560, 33262337, 66524674, 133049348, 166311685, 266098696, 332623370, 665246740, 1330493480]

約数ペア:

[(1, 1330493480), (2, 665246740), (4, 332623370), (5, 266098696), (8, 166311685), (10, 133049348), (20, 66524674), (40, 33262337), (3433, 387560), (6866, 193780), (9689, 137320), (13732, 96890), (17165, 77512), (19378, 68660), (27464, 48445), (34330, 38756)]