13302289640

素因数分解:

$2^3\times 5^1\times {\mathrm{5711}}^1\times {\mathrm{58231}}^1$

素因数の和:63953

約数の個数: 32

約数和(自身を含む): 29935906560

約数和(自身を除く): 16633616920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5711, 11422, 22844, 28555, 45688, 57110, 58231, 114220, 116462, 228440, 232924, 291155, 465848, 582310, 1164620, 2329240, 332557241, 665114482, 1330228964, 1662786205, 2660457928, 3325572410, 6651144820, 13302289640]

約数ペア:

[(1, 13302289640), (2, 6651144820), (4, 3325572410), (5, 2660457928), (8, 1662786205), (10, 1330228964), (20, 665114482), (40, 332557241), (5711, 2329240), (11422, 1164620), (22844, 582310), (28555, 465848), (45688, 291155), (57110, 232924), (58231, 228440), (114220, 116462)]