79792840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42443}}^1$

素因数の和:42501

約数の個数: 32

約数和(自身を含む): 183358080

約数和(自身を除く): 103565240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 42443, 84886, 169772, 212215, 339544, 424430, 848860, 1697720, 1994821, 3989642, 7979284, 9974105, 15958568, 19948210, 39896420, 79792840]

約数ペア:

[(1, 79792840), (2, 39896420), (4, 19948210), (5, 15958568), (8, 9974105), (10, 7979284), (20, 3989642), (40, 1994821), (47, 1697720), (94, 848860), (188, 424430), (235, 339544), (376, 212215), (470, 169772), (940, 84886), (1880, 42443)]