6969880

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 15793200

約数和(自身を除く): 8823320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1069, 1304, 1630, 2138, 3260, 4276, 5345, 6520, 8552, 10690, 21380, 42760, 174247, 348494, 696988, 871235, 1393976, 1742470, 3484940, 6969880]

約数ペア:

[(1, 6969880), (2, 3484940), (4, 1742470), (5, 1393976), (8, 871235), (10, 696988), (20, 348494), (40, 174247), (163, 42760), (326, 21380), (652, 10690), (815, 8552), (1069, 6520), (1304, 5345), (1630, 4276), (2138, 3260)]