47534920

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2707}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 107236800

約数和(自身を除く): 59701880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 2707, 3512, 4390, 5414, 8780, 10828, 13535, 17560, 21656, 27070, 54140, 108280, 1188373, 2376746, 4753492, 5941865, 9506984, 11883730, 23767460, 47534920]

約数ペア:

[(1, 47534920), (2, 23767460), (4, 11883730), (5, 9506984), (8, 5941865), (10, 4753492), (20, 2376746), (40, 1188373), (439, 108280), (878, 54140), (1756, 27070), (2195, 21656), (2707, 17560), (3512, 13535), (4390, 10828), (5414, 8780)]