47722840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108461}}^1$

素因数の和:108483

約数の個数: 32

約数和(自身を含む): 117138960

約数和(自身を除く): 69416120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108461, 216922, 433844, 542305, 867688, 1084610, 1193071, 2169220, 2386142, 4338440, 4772284, 5965355, 9544568, 11930710, 23861420, 47722840]

約数ペア:

[(1, 47722840), (2, 23861420), (4, 11930710), (5, 9544568), (8, 5965355), (10, 4772284), (11, 4338440), (20, 2386142), (22, 2169220), (40, 1193071), (44, 1084610), (55, 867688), (88, 542305), (110, 433844), (220, 216922), (440, 108461)]