2540321848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{44971}}^1$

素因数の和:45307

約数の個数: 32

約数和(自身を含む): 4986495360

約数和(自身を除く): 2446173512

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 307, 614, 1228, 2456, 7061, 14122, 28244, 44971, 56488, 89942, 179884, 359768, 1034333, 2068666, 4137332, 8274664, 13806097, 27612194, 55224388, 110448776, 317540231, 635080462, 1270160924, 2540321848]

約数ペア:

[(1, 2540321848), (2, 1270160924), (4, 635080462), (8, 317540231), (23, 110448776), (46, 55224388), (92, 27612194), (184, 13806097), (307, 8274664), (614, 4137332), (1228, 2068666), (2456, 1034333), (7061, 359768), (14122, 179884), (28244, 89942), (44971, 56488)]