47810680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38557}}^1$

素因数の和:38599

約数の個数: 32

約数和(自身を含む): 111047040

約数和(自身を除く): 63236360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38557, 77114, 154228, 192785, 308456, 385570, 771140, 1195267, 1542280, 2390534, 4781068, 5976335, 9562136, 11952670, 23905340, 47810680]

約数ペア:

[(1, 47810680), (2, 23905340), (4, 11952670), (5, 9562136), (8, 5976335), (10, 4781068), (20, 2390534), (31, 1542280), (40, 1195267), (62, 771140), (124, 385570), (155, 308456), (248, 192785), (310, 154228), (620, 77114), (1240, 38557)]