56259291280

素因数分解:

$2^4\times 5^1\times {\mathrm{703241141}}^1$

素因数の和:703241154

約数の個数: 20

約数和(自身を含む): 130802852412

約数和(自身を除く): 74543561132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 703241141, 1406482282, 2812964564, 3516205705, 5625929128, 7032411410, 11251858256, 14064822820, 28129645640, 56259291280]

約数ペア:

[(1, 56259291280), (2, 28129645640), (4, 14064822820), (5, 11251858256), (8, 7032411410), (10, 5625929128), (16, 3516205705), (20, 2812964564), (40, 1406482282), (80, 703241141)]