63306680

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4561}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 142881840

約数和(自身を除く): 79575160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 4561, 6940, 9122, 13880, 18244, 22805, 36488, 45610, 91220, 182440, 1582667, 3165334, 6330668, 7913335, 12661336, 15826670, 31653340, 63306680]

約数ペア:

[(1, 63306680), (2, 31653340), (4, 15826670), (5, 12661336), (8, 7913335), (10, 6330668), (20, 3165334), (40, 1582667), (347, 182440), (694, 91220), (1388, 45610), (1735, 36488), (2776, 22805), (3470, 18244), (4561, 13880), (6940, 9122)]