42258728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 83246400

約数和(自身を除く): 40987672

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 652, 1304, 1409, 2818, 3749, 5636, 7498, 11272, 14996, 29992, 32407, 64814, 129628, 229667, 259256, 459334, 918668, 1837336, 5282341, 10564682, 21129364, 42258728]

約数ペア:

[(1, 42258728), (2, 21129364), (4, 10564682), (8, 5282341), (23, 1837336), (46, 918668), (92, 459334), (163, 259256), (184, 229667), (326, 129628), (652, 64814), (1304, 32407), (1409, 29992), (2818, 14996), (3749, 11272), (5636, 7498)]