47311580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 103493376

約数和(自身を除く): 56181796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 548, 557, 620, 685, 1114, 1370, 2228, 2740, 2785, 4247, 5570, 8494, 11140, 16988, 17267, 21235, 34534, 42470, 69068, 76309, 84940, 86335, 152618, 172670, 305236, 345340, 381545, 763090, 1526180, 2365579, 4731158, 9462316, 11827895, 23655790, 47311580]

約数ペア:

[(1, 47311580), (2, 23655790), (4, 11827895), (5, 9462316), (10, 4731158), (20, 2365579), (31, 1526180), (62, 763090), (124, 381545), (137, 345340), (155, 305236), (274, 172670), (310, 152618), (548, 86335), (557, 84940), (620, 76309), (685, 69068), (1114, 42470), (1370, 34534), (2228, 21235), (2740, 17267), (2785, 16988), (4247, 11140), (5570, 8494)]